Fixed amount calculations

src/models/responses/ResponseRunner.ts

@@ -26,7 +26,7 @@ export class ResponseRunner extends ResponseParticipant {
 
     public constructor(runner: Runner) {
         super(runner);
-        this.distance = runner.scans.reduce((sum, current) => sum + current.distance, 0);
+        this.distance = runner.scans.filter(scan => { scan.valid === true }).reduce((sum, current) => sum + current.distance, 0);
         this.group = runner.group;
     }
 }