diff --git a/backend/.idea/workspace.xml b/backend/.idea/workspace.xml
index 90e4b44..1d75187 100644
--- a/backend/.idea/workspace.xml
+++ b/backend/.idea/workspace.xml
@@ -5,12 +5,22 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="3a869f59-290a-4ab2-b036-a878ce801bc4" name="Changes" comment="Fix Foreign Key Constraint Fail when deleting Taskgroups">
-      <change afterPath="$PROJECT_DIR$/src/main/java/core/api/models/timemanager/taskSchedule/ScheduleActivateInfo.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/main/java/core/api/models/timemanager/taskSchedule/TaskScheduleStopResponse.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/../frontend/src/app/dashboard/active-schedule/StopActiveScheduleInfo.ts" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/main/java/core/api/controller/ScheduleController.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/core/api/controller/ScheduleController.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/main/java/core/api/models/timemanager/taskSchedule/ScheduleInfo.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/core/api/models/timemanager/taskSchedule/ScheduleInfo.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/core/repositories/timemanager/BasicTaskScheduleRepository.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/core/repositories/timemanager/BasicTaskScheduleRepository.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/core/entities/timemanager/BasicTaskSchedule.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/core/entities/timemanager/BasicTaskSchedule.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/core/services/ServiceExitCode.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/core/services/ServiceExitCode.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/main/java/core/services/TaskScheduleService.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/core/services/TaskScheduleService.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/../frontend/src/api/.openapi-generator/FILES" beforeDir="false" afterPath="$PROJECT_DIR$/../frontend/src/api/.openapi-generator/FILES" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/../frontend/src/api/api/schedule.service.ts" beforeDir="false" afterPath="$PROJECT_DIR$/../frontend/src/api/api/schedule.service.ts" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/../frontend/src/api/model/models.ts" beforeDir="false" afterPath="$PROJECT_DIR$/../frontend/src/api/model/models.ts" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/../frontend/src/app/dashboard/active-schedule/active-schedule.component.html" beforeDir="false" afterPath="$PROJECT_DIR$/../frontend/src/app/dashboard/active-schedule/active-schedule.component.html" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/../frontend/src/app/dashboard/active-schedule/active-schedule.component.ts" beforeDir="false" afterPath="$PROJECT_DIR$/../frontend/src/app/dashboard/active-schedule/active-schedule.component.ts" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/../frontend/src/app/dashboard/dashboard.component.html" beforeDir="false" afterPath="$PROJECT_DIR$/../frontend/src/app/dashboard/dashboard.component.html" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/../frontend/src/app/dashboard/dashboard.component.ts" beforeDir="false" afterPath="$PROJECT_DIR$/../frontend/src/app/dashboard/dashboard.component.ts" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/../openapi.yaml" beforeDir="false" afterPath="$PROJECT_DIR$/../openapi.yaml" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -101,7 +111,8 @@
       <workItem from="1698067098771" duration="4770000" />
       <workItem from="1698127431684" duration="2039000" />
       <workItem from="1698164397550" duration="2329000" />
-      <workItem from="1698246651541" duration="4710000" />
+      <workItem from="1698246651541" duration="5106000" />
+      <workItem from="1698298897364" duration="2350000" />
     </task>
     <task id="LOCAL-00001" summary="Structure Taskgroups in Hierarchies">
       <option name="closed" value="true" />
@@ -205,8 +216,18 @@
         </line-breakpoint>
         <line-breakpoint enabled="true" type="java-line">
           <url>file://$PROJECT_DIR$/src/main/java/core/api/controller/ScheduleController.java</url>
-          <line>42</line>
-          <option name="timeStamp" value="2" />
+          <line>158</line>
+          <option name="timeStamp" value="3" />
+        </line-breakpoint>
+        <line-breakpoint enabled="true" type="java-line">
+          <url>file://$PROJECT_DIR$/src/main/java/core/api/controller/ScheduleController.java</url>
+          <line>167</line>
+          <option name="timeStamp" value="4" />
+        </line-breakpoint>
+        <line-breakpoint enabled="true" type="java-line">
+          <url>file://$PROJECT_DIR$/src/main/java/core/services/TaskScheduleService.java</url>
+          <line>123</line>
+          <option name="timeStamp" value="5" />
         </line-breakpoint>
       </breakpoints>
     </breakpoint-manager>
diff --git a/backend/src/main/java/core/api/controller/ScheduleController.java b/backend/src/main/java/core/api/controller/ScheduleController.java
index d4dd87b..aa64ab9 100644
--- a/backend/src/main/java/core/api/controller/ScheduleController.java
+++ b/backend/src/main/java/core/api/controller/ScheduleController.java
@@ -1,10 +1,7 @@
 package core.api.controller;
 
 import core.api.models.auth.SimpleStatusResponse;
-import core.api.models.timemanager.taskSchedule.BasicTaskScheduleEntityInfo;
-import core.api.models.timemanager.taskSchedule.BasicTaskScheduleFieldInfo;
-import core.api.models.timemanager.taskSchedule.ScheduleActivateInfo;
-import core.api.models.timemanager.taskSchedule.ScheduleInfo;
+import core.api.models.timemanager.taskSchedule.*;
 import core.entities.timemanager.BasicTaskSchedule;
 import core.entities.timemanager.ScheduleType;
 import core.entities.timemanager.Task;
@@ -103,9 +100,9 @@ public class ScheduleController {
         return ResponseEntity.ok(new SimpleStatusResponse("success"));
     }
 
-    @GetMapping("/schedules/today")
-    public ResponseEntity<?> loadTodaysSchedules() {
-        ServiceResult<List<BasicTaskSchedule>> todaysSchedules = taskScheduleService.loadTodaysSchedule(SecurityContextHolder.getContext().getAuthentication().getName());
+    @GetMapping("/schedules/today/{activateable}")
+    public ResponseEntity<?> loadTodaysSchedules(@PathVariable boolean activateable) {
+        ServiceResult<List<BasicTaskSchedule>> todaysSchedules = taskScheduleService.loadTodaysSchedule(SecurityContextHolder.getContext().getAuthentication().getName(), activateable);
         if(todaysSchedules.getExitCode() == ServiceExitCode.MISSING_ENTITY) {
             return ResponseEntity.status(403).body(new SimpleStatusResponse("failed"));
         } else {
@@ -145,7 +142,7 @@ public class ScheduleController {
     public ResponseEntity<?> getActiveSchedule() {
         ServiceResult<BasicTaskSchedule> activeScheduleResult = taskScheduleService.getActiveSchedule(SecurityContextHolder.getContext().getAuthentication().getName());
         if(activeScheduleResult.getExitCode() == ServiceExitCode.MISSING_ENTITY) {
-            return ResponseEntity.status(404).body(new SimpleStatusResponse("failed"));
+            return ResponseEntity.ok(new ScheduleInfo());
         } else {
             return ResponseEntity.ok(new ScheduleInfo(activeScheduleResult.getResult()));
         }
@@ -165,8 +162,31 @@ public class ScheduleController {
         ServiceResult<BasicTaskSchedule> scheduleActivateResult = taskScheduleService.activateSchedule(schedulePermissionResult.getResult());
         if(scheduleActivateResult.getExitCode() == ServiceExitCode.ENTITY_ALREADY_EXIST) {
             return ResponseEntity.status(409).body(new SimpleStatusResponse("failed"));
-        } else {
+        } else if(scheduleActivateResult.getExitCode() == ServiceExitCode.OK){
             return ResponseEntity.ok(new ScheduleActivateInfo(scheduleActivateResult.getResult().getStartTime()));
+        } else {
+            return ResponseEntity.status(404).body(new SimpleStatusResponse("failed"));
         }
     }
+
+    @PostMapping("/schedules/{scheduleID}/stop/{finish}")
+    public ResponseEntity<?> stopSchedule(@PathVariable long scheduleID, @PathVariable boolean finish) {
+        PermissionResult<BasicTaskSchedule> schedulePermissionResult = taskScheduleService.getSchedulePermissions(scheduleID, SecurityContextHolder.getContext().getAuthentication().getName());
+        if(!schedulePermissionResult.isHasPermissions()) {
+            return ResponseEntity.status(403).body(new SimpleStatusResponse("failed"));
+        }
+
+        if(schedulePermissionResult.getExitCode() == ServiceExitCode.MISSING_ENTITY) {
+            return ResponseEntity.status(404).body(new SimpleStatusResponse("failed"));
+        }
+
+        ServiceResult<Integer> stopResult = taskScheduleService.stopSchedule(schedulePermissionResult.getResult());
+        if(stopResult.getExitCode() == ServiceExitCode.INVALID_OPERATION) {
+            return ResponseEntity.status(400).body(new SimpleStatusResponse("failed"));
+        } else {
+            return ResponseEntity.ok(new TaskScheduleStopResponse(stopResult.getResult()));
+        }
+
+
+    }
 }
diff --git a/backend/src/main/java/core/api/models/timemanager/taskSchedule/ScheduleInfo.java b/backend/src/main/java/core/api/models/timemanager/taskSchedule/ScheduleInfo.java
index f92eead..65a12c8 100644
--- a/backend/src/main/java/core/api/models/timemanager/taskSchedule/ScheduleInfo.java
+++ b/backend/src/main/java/core/api/models/timemanager/taskSchedule/ScheduleInfo.java
@@ -44,6 +44,10 @@ public class ScheduleInfo {
         this.taskgroupPath = taskgroupPath.stream().map(TaskgroupEntityInfo::new).toList();
     }
 
+    public ScheduleInfo() {
+        this.scheduleID = -1;
+    }
+
     public long getScheduleID() {
         return scheduleID;
     }
diff --git a/backend/src/main/java/core/api/models/timemanager/taskSchedule/TaskScheduleStopResponse.java b/backend/src/main/java/core/api/models/timemanager/taskSchedule/TaskScheduleStopResponse.java
new file mode 100644
index 0000000..460c247
--- /dev/null
+++ b/backend/src/main/java/core/api/models/timemanager/taskSchedule/TaskScheduleStopResponse.java
@@ -0,0 +1,18 @@
+package core.api.models.timemanager.taskSchedule;
+
+public class TaskScheduleStopResponse {
+
+    private int workTime;
+
+    public TaskScheduleStopResponse(int workTime) {
+        this.workTime = workTime;
+    }
+
+    public int getWorkTime() {
+        return workTime;
+    }
+
+    public void setWorkTime(int workTime) {
+        this.workTime = workTime;
+    }
+}
diff --git a/backend/src/main/java/core/entities/timemanager/BasicTaskSchedule.java b/backend/src/main/java/core/entities/timemanager/BasicTaskSchedule.java
index d9e0f6a..55fd4e7 100644
--- a/backend/src/main/java/core/entities/timemanager/BasicTaskSchedule.java
+++ b/backend/src/main/java/core/entities/timemanager/BasicTaskSchedule.java
@@ -75,4 +75,8 @@ public class BasicTaskSchedule {
     public void setFinishedTime(LocalDateTime finishedTime) {
         this.finishedTime = finishedTime;
     }
+
+    public boolean isActivateAble() {
+        return startTime == null;
+    }
 }
diff --git a/backend/src/main/java/core/services/ServiceExitCode.java b/backend/src/main/java/core/services/ServiceExitCode.java
index 6105f94..4282071 100644
--- a/backend/src/main/java/core/services/ServiceExitCode.java
+++ b/backend/src/main/java/core/services/ServiceExitCode.java
@@ -4,5 +4,6 @@ public enum ServiceExitCode {
 
     OK,
     ENTITY_ALREADY_EXIST,
-    MISSING_ENTITY;
+    MISSING_ENTITY,
+    INVALID_OPERATION;
 }
diff --git a/backend/src/main/java/core/services/TaskScheduleService.java b/backend/src/main/java/core/services/TaskScheduleService.java
index be1f5cd..b3e2c9d 100644
--- a/backend/src/main/java/core/services/TaskScheduleService.java
+++ b/backend/src/main/java/core/services/TaskScheduleService.java
@@ -10,6 +10,7 @@ import core.repositories.timemanager.TaskRepository;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.time.Duration;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.util.List;
@@ -53,10 +54,21 @@ public class TaskScheduleService {
         basicTaskScheduleRepository.deleteBasicTaskScheduleByID(basicTaskSchedule.getScheduleID());
     }
 
-    public ServiceResult<List<BasicTaskSchedule>> loadTodaysSchedule(String username) {
+    public ServiceResult<List<BasicTaskSchedule>> loadTodaysSchedule(String username, boolean onlyActivateable) {
         Optional<User> user = userRepository.findByUsername(username);
-        return user.map(value -> new ServiceResult<>(basicTaskScheduleRepository.findAllByUserAndDate(value, LocalDate.now()))).orElseGet(() ->
-                new ServiceResult<>(ServiceExitCode.MISSING_ENTITY));
+        if(user.isEmpty()) {
+            return new ServiceResult<>(ServiceExitCode.MISSING_ENTITY);
+        }
+
+        List<BasicTaskSchedule> basicTaskSchedules = basicTaskScheduleRepository.findAllByUserAndDate(user.get(), LocalDate.now());
+        if(onlyActivateable) {
+            for(int i=0; i<basicTaskSchedules.size(); i++)  {
+                if(!basicTaskSchedules.get(i).isActivateAble()) {
+                    basicTaskSchedules.remove(i);
+                }
+            }
+        }
+        return new ServiceResult<>(basicTaskSchedules);
     }
 
     public ServiceResult<List<BasicTaskSchedule>> loadSchedules(String username) {
@@ -88,6 +100,11 @@ public class TaskScheduleService {
     }
 
     public ServiceResult<BasicTaskSchedule> activateSchedule(BasicTaskSchedule taskSchedule) {
+        //Check if taskSchedule can be started
+        if(taskSchedule.getStartTime() != null) {
+            return new ServiceResult<>(ServiceExitCode.INVALID_OPERATION);
+        }
+
         if(getActiveSchedule(taskSchedule.getTask().getTaskgroup().getUser().getUsername()).getExitCode() == ServiceExitCode.MISSING_ENTITY) {
             taskSchedule.setStartTime(LocalDateTime.now());
             basicTaskScheduleRepository.save(taskSchedule);
@@ -96,4 +113,19 @@ public class TaskScheduleService {
             return new ServiceResult<>(ServiceExitCode.ENTITY_ALREADY_EXIST);
         }
     }
+
+    public ServiceResult<Integer> stopSchedule(BasicTaskSchedule taskSchedule) {
+        if(taskSchedule.getStartTime() == null || taskSchedule.getFinishedTime() != null) {
+            return new ServiceResult<>(ServiceExitCode.INVALID_OPERATION);
+        }
+
+        taskSchedule.setFinishedTime(LocalDateTime.now());
+        long activeTime = Duration.between(taskSchedule.getStartTime(), taskSchedule.getFinishedTime()).toMinutes();
+        long workTime = (taskSchedule.getTask().getWorkTime() + activeTime);
+        int workTime_i = (int) (workTime);
+        taskSchedule.getTask().setWorkTime(workTime_i);
+        basicTaskScheduleRepository.save(taskSchedule);
+        taskRepository.save(taskSchedule.getTask());
+        return new ServiceResult<>(workTime_i);
+    }
 }
diff --git a/frontend/src/api/.openapi-generator/FILES b/frontend/src/api/.openapi-generator/FILES
index 8041db9..bd6b702 100644
--- a/frontend/src/api/.openapi-generator/FILES
+++ b/frontend/src/api/.openapi-generator/FILES
@@ -34,6 +34,7 @@ model/signUpRequest.ts
 model/simpleStatusResponse.ts
 model/taskEntityInfo.ts
 model/taskFieldInfo.ts
+model/taskScheduleStopResponse.ts
 model/taskShortInfo.ts
 model/taskgroupDetailInfo.ts
 model/taskgroupEntityInfo.ts
diff --git a/frontend/src/api/api/schedule.service.ts b/frontend/src/api/api/schedule.service.ts
index 95c13ff..e8c21da 100644
--- a/frontend/src/api/api/schedule.service.ts
+++ b/frontend/src/api/api/schedule.service.ts
@@ -23,6 +23,7 @@ import { BasicScheduleFieldInfo } from '../model/models';
 import { ScheduleActivateInfo } from '../model/models';
 import { ScheduleInfo } from '../model/models';
 import { SimpleStatusResponse } from '../model/models';
+import { TaskScheduleStopResponse } from '../model/models';
 
 import { BASE_PATH, COLLECTION_FORMATS }                     from '../variables';
 import { Configuration }                                     from '../configuration';
@@ -392,6 +393,68 @@ export class ScheduleService {
         );
     }
 
+    /**
+     * @param scheduleID internal id of schedule
+     * @param finish internal id of schedule
+     * @param observe set whether or not to return the data Observable as the body, response or events. defaults to returning the body.
+     * @param reportProgress flag to report request and response progress.
+     */
+    public schedulesScheduleIDStopFinishPost(scheduleID: number, finish: boolean, observe?: 'body', reportProgress?: boolean, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext}): Observable<TaskScheduleStopResponse>;
+    public schedulesScheduleIDStopFinishPost(scheduleID: number, finish: boolean, observe?: 'response', reportProgress?: boolean, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext}): Observable<HttpResponse<TaskScheduleStopResponse>>;
+    public schedulesScheduleIDStopFinishPost(scheduleID: number, finish: boolean, observe?: 'events', reportProgress?: boolean, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext}): Observable<HttpEvent<TaskScheduleStopResponse>>;
+    public schedulesScheduleIDStopFinishPost(scheduleID: number, finish: boolean, observe: any = 'body', reportProgress: boolean = false, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext}): Observable<any> {
+        if (scheduleID === null || scheduleID === undefined) {
+            throw new Error('Required parameter scheduleID was null or undefined when calling schedulesScheduleIDStopFinishPost.');
+        }
+        if (finish === null || finish === undefined) {
+            throw new Error('Required parameter finish was null or undefined when calling schedulesScheduleIDStopFinishPost.');
+        }
+
+        let localVarHeaders = this.defaultHeaders;
+
+        let localVarCredential: string | undefined;
+        // authentication (API_TOKEN) required
+        localVarCredential = this.configuration.lookupCredential('API_TOKEN');
+        if (localVarCredential) {
+            localVarHeaders = localVarHeaders.set('Authorization', 'Bearer ' + localVarCredential);
+        }
+
+        let localVarHttpHeaderAcceptSelected: string | undefined = options && options.httpHeaderAccept;
+        if (localVarHttpHeaderAcceptSelected === undefined) {
+            // to determine the Accept header
+            const httpHeaderAccepts: string[] = [
+                'application/json'
+            ];
+            localVarHttpHeaderAcceptSelected = this.configuration.selectHeaderAccept(httpHeaderAccepts);
+        }
+        if (localVarHttpHeaderAcceptSelected !== undefined) {
+            localVarHeaders = localVarHeaders.set('Accept', localVarHttpHeaderAcceptSelected);
+        }
+
+        let localVarHttpContext: HttpContext | undefined = options && options.context;
+        if (localVarHttpContext === undefined) {
+            localVarHttpContext = new HttpContext();
+        }
+
+
+        let responseType_: 'text' | 'json' = 'json';
+        if(localVarHttpHeaderAcceptSelected && localVarHttpHeaderAcceptSelected.startsWith('text')) {
+            responseType_ = 'text';
+        }
+
+        return this.httpClient.post<TaskScheduleStopResponse>(`${this.configuration.basePath}/schedules/${encodeURIComponent(String(scheduleID))}/stop/${encodeURIComponent(String(finish))}`,
+            null,
+            {
+                context: localVarHttpContext,
+                responseType: <any>responseType_,
+                withCredentials: this.configuration.withCredentials,
+                headers: localVarHeaders,
+                observe: observe,
+                reportProgress: reportProgress
+            }
+        );
+    }
+
     /**
      * creates basic schedule for task
      * creates a basic schedule for a task
@@ -588,13 +651,17 @@ export class ScheduleService {
     /**
      * get today\&#39;s schedules
      * get all schedules of today
+     * @param activateable determines whether only schedules that can be started should be included or all schedules of today
      * @param observe set whether or not to return the data Observable as the body, response or events. defaults to returning the body.
      * @param reportProgress flag to report request and response progress.
      */
-    public schedulesTodayGet(observe?: 'body', reportProgress?: boolean, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext}): Observable<Array<ScheduleInfo>>;
-    public schedulesTodayGet(observe?: 'response', reportProgress?: boolean, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext}): Observable<HttpResponse<Array<ScheduleInfo>>>;
-    public schedulesTodayGet(observe?: 'events', reportProgress?: boolean, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext}): Observable<HttpEvent<Array<ScheduleInfo>>>;
-    public schedulesTodayGet(observe: any = 'body', reportProgress: boolean = false, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext}): Observable<any> {
+    public schedulesTodayActivateableGet(activateable: boolean, observe?: 'body', reportProgress?: boolean, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext}): Observable<Array<ScheduleInfo>>;
+    public schedulesTodayActivateableGet(activateable: boolean, observe?: 'response', reportProgress?: boolean, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext}): Observable<HttpResponse<Array<ScheduleInfo>>>;
+    public schedulesTodayActivateableGet(activateable: boolean, observe?: 'events', reportProgress?: boolean, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext}): Observable<HttpEvent<Array<ScheduleInfo>>>;
+    public schedulesTodayActivateableGet(activateable: boolean, observe: any = 'body', reportProgress: boolean = false, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext}): Observable<any> {
+        if (activateable === null || activateable === undefined) {
+            throw new Error('Required parameter activateable was null or undefined when calling schedulesTodayActivateableGet.');
+        }
 
         let localVarHeaders = this.defaultHeaders;
 
@@ -628,7 +695,7 @@ export class ScheduleService {
             responseType_ = 'text';
         }
 
-        return this.httpClient.get<Array<ScheduleInfo>>(`${this.configuration.basePath}/schedules/today`,
+        return this.httpClient.get<Array<ScheduleInfo>>(`${this.configuration.basePath}/schedules/today/${encodeURIComponent(String(activateable))}`,
             {
                 context: localVarHttpContext,
                 responseType: <any>responseType_,
diff --git a/frontend/src/api/model/models.ts b/frontend/src/api/model/models.ts
index c9d526d..b684587 100644
--- a/frontend/src/api/model/models.ts
+++ b/frontend/src/api/model/models.ts
@@ -18,6 +18,7 @@ export * from './signUpRequest';
 export * from './simpleStatusResponse';
 export * from './taskEntityInfo';
 export * from './taskFieldInfo';
+export * from './taskScheduleStopResponse';
 export * from './taskShortInfo';
 export * from './taskgroupDetailInfo';
 export * from './taskgroupEntityInfo';
diff --git a/frontend/src/app/dashboard/active-schedule/StopActiveScheduleInfo.ts b/frontend/src/app/dashboard/active-schedule/StopActiveScheduleInfo.ts
new file mode 100644
index 0000000..ed859c9
--- /dev/null
+++ b/frontend/src/app/dashboard/active-schedule/StopActiveScheduleInfo.ts
@@ -0,0 +1,6 @@
+import {ScheduleInfo} from "../../../api";
+
+export interface StopActiveScheduleInfo {
+  schedule: ScheduleInfo
+  workedMinutes: number
+}
diff --git a/frontend/src/app/dashboard/active-schedule/active-schedule.component.html b/frontend/src/app/dashboard/active-schedule/active-schedule.component.html
index 10a1c1f..b793d84 100644
--- a/frontend/src/app/dashboard/active-schedule/active-schedule.component.html
+++ b/frontend/src/app/dashboard/active-schedule/active-schedule.component.html
@@ -13,7 +13,7 @@
     <p class="gray-text" *ngIf="activeSchedule!.scheduleType==='BASIC'">Running for {{displayTime}}</p>
   </mat-card-content>
   <mat-card-actions>
-    <button mat-raised-button class="grayBtn">Stop</button>
-    <button mat-raised-button class="greenBtn">Finish</button>
+    <button mat-raised-button class="grayBtn" (click)="stopTask(false)">Stop</button>
+    <button mat-raised-button class="greenBtn" (click)="stopTask(true)">Finish</button>
   </mat-card-actions>
 </mat-card>
diff --git a/frontend/src/app/dashboard/active-schedule/active-schedule.component.ts b/frontend/src/app/dashboard/active-schedule/active-schedule.component.ts
index 40b2412..c23a344 100644
--- a/frontend/src/app/dashboard/active-schedule/active-schedule.component.ts
+++ b/frontend/src/app/dashboard/active-schedule/active-schedule.component.ts
@@ -1,5 +1,6 @@
-import {Component, Input, OnInit} from '@angular/core';
+import {Component, EventEmitter, Input, OnInit, Output} from '@angular/core';
 import {ScheduleInfo, ScheduleService} from "../../../api";
+import {StopActiveScheduleInfo} from "./StopActiveScheduleInfo";
 
 @Component({
   selector: 'app-active-schedule',
@@ -13,6 +14,8 @@ export class ActiveScheduleComponent implements OnInit{
   currentTime: number = 0;
   displayTime: string = "00:00:00"
 
+  @Output('onStopTask') scheduleStopEmitter = new EventEmitter<StopActiveScheduleInfo>;
+
   constructor(private scheduleService: ScheduleService) {
 
 
@@ -40,12 +43,32 @@ export class ActiveScheduleComponent implements OnInit{
   ngOnInit(): void {
     this.scheduleService.schedulesActiveGet().subscribe({
       next: resp => {
-        this.activeSchedule = resp;
-        this.startTime = new Date(this.activeSchedule.startTime).getTime();
-        this.updateTime()
+        if(resp.scheduleID >= 0) {
+          this.activateSchedule(resp);
+        }
+
+      },
+
+    })
+  }
+
+  stopTask(finish: boolean) {
+    this.scheduleService.schedulesScheduleIDStopFinishPost(this.activeSchedule!.scheduleID, finish).subscribe({
+      next: resp => {
+        this.scheduleStopEmitter.emit({
+          schedule: this.activeSchedule!,
+          workedMinutes: resp.workTime
+        })
+        this.activeSchedule = undefined
       }
     })
   }
 
+  activateSchedule(schedule: ScheduleInfo) {
+    this.activeSchedule = schedule;
+    this.startTime = new Date(this.activeSchedule.startTime).getTime();
+    this.updateTime();
+  }
+
 
 }
diff --git a/frontend/src/app/dashboard/dashboard.component.html b/frontend/src/app/dashboard/dashboard.component.html
index 36181bc..3b16ade 100644
--- a/frontend/src/app/dashboard/dashboard.component.html
+++ b/frontend/src/app/dashboard/dashboard.component.html
@@ -6,9 +6,9 @@
         <a class="btn-link" routerLink="/">Reschedule</a>
       </mat-card-content>
     </mat-card>
-    <h1 class="dashboard-heading">Now<b class="today-worked-info">Today: 0 min</b></h1>
+    <h1 class="dashboard-heading">Now<b class="today-worked-info">Today: {{workedMinutesToday}} min</b></h1>
 
-    <app-active-schedule #activeSchedule></app-active-schedule>
+    <app-active-schedule #activeSchedule (onStopTask)="stopedTask($event)"></app-active-schedule>
 
     <h1 class="dashboard-heading">Scheduled for today</h1>
     <mat-card class="green-card" *ngIf="schedules.length == 0">
diff --git a/frontend/src/app/dashboard/dashboard.component.ts b/frontend/src/app/dashboard/dashboard.component.ts
index c0ffd44..7d74b8f 100644
--- a/frontend/src/app/dashboard/dashboard.component.ts
+++ b/frontend/src/app/dashboard/dashboard.component.ts
@@ -1,6 +1,7 @@
 import {Component, OnInit, ViewChild} from '@angular/core';
 import {ScheduleInfo, ScheduleService} from "../../api";
 import {ActiveScheduleComponent} from "./active-schedule/active-schedule.component";
+import {StopActiveScheduleInfo} from "./active-schedule/StopActiveScheduleInfo";
 
 @Component({
   selector: 'app-dashboard',
@@ -11,19 +12,18 @@ export class DashboardComponent implements OnInit{
 
   missedSchedules: boolean = true
   schedules: ScheduleInfo[] = []
+  workedMinutesToday: number = 0
 
   @ViewChild('activeSchedule') activeScheduleComponent: ActiveScheduleComponent | undefined
   constructor(private scheduleService: ScheduleService) {
   }
 
   ngOnInit() {
-    this.scheduleService.schedulesTodayGet().subscribe({
+    this.scheduleService.schedulesTodayActivateableGet(true).subscribe({
       next: resp => {
         this.schedules = resp;
       }
     })
-
-
   }
 
   startSchedule(schedule: ScheduleInfo) {
@@ -31,11 +31,14 @@ export class DashboardComponent implements OnInit{
       next: resp => {
         schedule.startTime = resp.startTime;
         if(this.activeScheduleComponent != undefined) {
-          this.activeScheduleComponent.activeSchedule = schedule;
+          this.activeScheduleComponent.activateSchedule(schedule);
         }
       }
     })
   }
 
 
+  stopedTask(stopActiveScheduleInfo: StopActiveScheduleInfo) {
+    this.workedMinutesToday += stopActiveScheduleInfo.workedMinutes;
+  }
 }
diff --git a/openapi.yaml b/openapi.yaml
index 00fd525..dd3cfe3 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -1355,7 +1355,7 @@ paths:
               schema:
                 type: object
                 $ref: "#/components/schemas/SimpleStatusResponse"
-  /schedules/today:
+  /schedules/today/{activateable}:
     get: 
       security:
         - API_TOKEN: []
@@ -1363,6 +1363,15 @@ paths:
         - schedule
       description: get all schedules of today
       summary: get today's schedules
+      parameters:
+        - name: activateable
+          in: path
+          description: determines whether only schedules that can be started should be included or all schedules of today
+          required: true
+          schema:
+            type: boolean
+            example: true
+          
       responses:
         200:
           description: Operation successfull
@@ -1483,6 +1492,57 @@ paths:
               schema:
                 type: object
                 $ref: "#/components/schemas/SimpleStatusResponse"
+  /schedules/{scheduleID}/stop/{finish}:
+    post:
+      security:
+        - API_TOKEN: []
+      tags:
+        - schedule
+      parameters:
+        - name: scheduleID
+          in: path
+          description: internal id of schedule
+          required: true
+          schema:
+            type: number
+            example: 1
+        - name: finish
+          in: path
+          description: internal id of schedule
+          required: true
+          schema:
+            type: boolean
+            example: True
+      responses:
+        200:
+          description: No permission
+          content:
+            'application/json':
+              schema:
+                type: object
+                $ref: "#/components/schemas/TaskScheduleStopResponse"
+        403:
+          description: No permission
+          content:
+            'application/json':
+              schema:
+                type: object
+                $ref: "#/components/schemas/SimpleStatusResponse"
+        404:
+          description: Schedule does not exist
+          content:
+            'application/json':
+              schema:
+                type: object
+                $ref: "#/components/schemas/SimpleStatusResponse"
+        400:
+          description: Operation not valid
+          content:
+            'application/json':
+              schema:
+                type: object
+                $ref: "#/components/schemas/SimpleStatusResponse"
+      
       
       
       
@@ -1909,4 +1969,13 @@ components:
         startTime:
           type: string
           format: date-time
-          description: point in time at which the schedule was started
\ No newline at end of file
+          description: point in time at which the schedule was started
+    TaskScheduleStopResponse:
+      required:
+        - workTime
+      additionalProperties: false
+      properties:
+        workTime:
+          type: number
+          description: time where the schedule was active
+          example: 10
\ No newline at end of file