diff --git a/src/controllers/DonationController.ts b/src/controllers/DonationController.ts
index 9bd4b96..9c2696d 100644
--- a/src/controllers/DonationController.ts
+++ b/src/controllers/DonationController.ts
@@ -6,6 +6,7 @@ import { DonorNotFoundError } from '../errors/DonorErrors';
 import { RunnerNotFoundError } from '../errors/RunnerErrors';
 import { CreateDistanceDonation } from '../models/actions/create/CreateDistanceDonation';
 import { CreateFixedDonation } from '../models/actions/create/CreateFixedDonation';
+import { UpdateDistanceDonation } from '../models/actions/update/UpdateDistanceDonation';
 import { UpdateFixedDonation } from '../models/actions/update/UpdateFixedDonation';
 import { DistanceDonation } from '../models/entities/DistanceDonation';
 import { Donation } from '../models/entities/Donation';
diff --git a/src/models/actions/update/UpdateDistanceDonation.ts b/src/models/actions/update/UpdateDistanceDonation.ts
new file mode 100644
index 0000000..85a5473
--- /dev/null
+++ b/src/models/actions/update/UpdateDistanceDonation.ts
@@ -0,0 +1,51 @@
+import { IsInt, IsPositive } from 'class-validator';
+import { getConnection } from 'typeorm';
+import { RunnerNotFoundError } from '../../../errors/RunnerErrors';
+import { DistanceDonation } from '../../entities/DistanceDonation';
+import { Runner } from '../../entities/Runner';
+import { UpdateDonation } from './UpdateDonation';
+
+/**
+ * This class is used to update a DistanceDonation entity (via put request).
+ */
+export class UpdateDistanceDonation extends UpdateDonation {
+
+    /**
+     * The donation's associated runner.
+     * This is important to link the runner's distance ran to the donation.
+     */
+    @IsInt()
+    @IsPositive()
+    runner: number;
+
+    /**
+     * The donation's amount per distance (full kilometer aka 1000 meters).
+     * The unit is your currency's smallest unit (default: euro cent).
+     */
+    @IsInt()
+    @IsPositive()
+    amountPerDistance: number;
+
+    /**
+     * Update a DistanceDonation entity based on this.
+     * @param donation The donation that shall be updated.
+     */
+    public async update(donation: DistanceDonation): Promise<DistanceDonation> {
+        donation.amountPerDistance = this.amountPerDistance;
+        donation.donor = await this.getDonor();
+        donation.runner = await this.getRunner();
+
+        return donation;
+    }
+
+    /**
+     * Gets a runner based on the runner id provided via this.runner.
+     */
+    public async getRunner(): Promise<Runner> {
+        const runner = await getConnection().getRepository(Runner).findOne({ id: this.runner });
+        if (!runner) {
+            throw new RunnerNotFoundError();
+        }
+        return runner;
+    }
+}
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