diff --git a/src/controllers/RunnerController.ts b/src/controllers/RunnerController.ts
index 8d70c30..12569d0 100644
--- a/src/controllers/RunnerController.ts
+++ b/src/controllers/RunnerController.ts
@@ -81,7 +81,7 @@ export class RunnerController {
 			throw new RunnerIdsNotMatchingError();
 		}
 
-		await this.runnerRepository.update(oldRunner, await runner.toRunner());
+		await this.runnerRepository.save(await runner.updateRunner(oldRunner));
 		return new ResponseRunner(await this.runnerRepository.findOne({ id: id }, { relations: ['scans', 'group'] }));
 	}
 
diff --git a/src/models/actions/UpdateRunner.ts b/src/models/actions/UpdateRunner.ts
index 5ade74f..cd38961 100644
--- a/src/models/actions/UpdateRunner.ts
+++ b/src/models/actions/UpdateRunner.ts
@@ -24,19 +24,16 @@ export class UpdateRunner extends CreateParticipant {
     /**
      * Creates a Runner entity from this.
      */
-    public async toRunner(): Promise<Runner> {
-        let newRunner: Runner = new Runner();
+    public async updateRunner(runner: Runner): Promise<Runner> {
+        runner.firstname = this.firstname;
+        runner.middlename = this.middlename;
+        runner.lastname = this.lastname;
+        runner.phone = this.phone;
+        runner.email = this.email;
+        runner.group = await this.getGroup();
+        runner.address = await this.getAddress();
 
-        newRunner.id = this.id;
-        newRunner.firstname = this.firstname;
-        newRunner.middlename = this.middlename;
-        newRunner.lastname = this.lastname;
-        newRunner.phone = this.phone;
-        newRunner.email = this.email;
-        newRunner.group = await this.getGroup();
-        newRunner.address = await this.getAddress();
-
-        return newRunner;
+        return runner;
     }
 
     /**