The TCS Amsterdam Marathon is an IAAF Gold Label Road Race that for years has had one of the fastest courses in the world. Highlights of the course include the start and finish in the Olympic Stadium, the passage through the Rijksmuseum and stretches along the Amstel and through the Vondelpark.
The TCS Amsterdam Marathon always takes place on the third Sunday in October. In 2020, the 45th edition of the TCS Amsterdam Marathon will be held on Sunday October 18, 2020. Registration is possible from the beginning of November 2019.