Thames Path Ultra Challenge

London, United Kingdom • 13-14 Sep 2025

The Thames Path Ultra Challenge is a premier endurance event taking place on September 13-14, 2025, along the scenic Thames Tow Path from Putney Bridge to Henley. Participants can choose from various distances, including 100 km, 75 km, 50 km, and 25 km, as well as a Henley 10K. The event attracts over 3,000 adventurers and features a supportive atmosphere with rest stops, medical assistance, and food provisions. Additionally, there are options for camping and transfers, making it accessible for all fitness levels. The challenge is part of a weekend festival that includes other events like the Thames Bridges Trek and the Moonlight 10 Walk. Visit the organization's website for the most recent information.

Race information

100 km
350 m+
100 Km
75 km
50 km
200 m+
25 km
10 km
Visit the organization's website for the most recent information.
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