01. What is TRI AMSTERDAM?

On Sunday, June 7, 2026, Park Somerlust on the Amstel River and Bella Vista Park will be the setting for TRI AMSTERDAM. It’s a triathlon celebration in the broadest sense of the word. Approximately 1,500 triathletes, spread across several waves, will be at the starting line for both the Middle and Standard distances of TRI AMSTERDAM.

TRI AMSTERDAM is the ideal introduction to triathlon and a truly unique experience for any athlete. This year, the event offers the Standard distance: a 1,500-meter swim, 42 km bike ride, and a 10 km run. Have you participated in a triathlon before and want to push your limits? Then the Middle distance might be a great challenge! A Middle distance triathlon involves a 1,900-meter swim, a 90 km bike ride, and a 21.1 km run. TRI AMSTERDAM is an official NTB (Dutch Triathlon Federation) event and is organized by the TRI HARD Series.