diff --git a/src/models/responses/ResponseTrack.ts b/src/models/responses/ResponseTrack.ts
index 83da863..17c128c 100644
--- a/src/models/responses/ResponseTrack.ts
+++ b/src/models/responses/ResponseTrack.ts
@@ -1,4 +1,4 @@
-import { IsInt, IsString } from "class-validator";
+import { IsInt, IsOptional, IsString } from "class-validator";
 import { Track } from '../entities/Track';
 
 /**
@@ -23,6 +23,14 @@ export class ResponseTrack {
     @IsInt()
     distance: number;
 
+    /**
+     * The minimum time a runner should take to run a lap on this track.
+     * Will be used for fraud detection.
+     */
+    @IsInt()
+    @IsOptional()
+    minimumLapTime?: number;
+
     /**
      * Creates a ResponseTrack object from a track.
      * @param track The track the response shall be build for.
@@ -31,5 +39,6 @@ export class ResponseTrack {
         this.id = track.id;
         this.name = track.name;
         this.distance = track.distance;
+        this.minimumLapTime = track.minimumLapTime;
     }
 }