The MTC Thames Challenge
Kemble, United Kingdom • 7-10 Aug 2025
The MTC Thames Challenge is a four-day ultra marathon covering a total distance of 184 miles along England's longest river path, the Thames. Participants will tackle unique stages each day, including the Cotswold Ultra, Oxford Ultra, Windsor Ultra, and Richmond Ultra. All finishers receive bespoke medals, technical t-shirts, and trophies, with special prizes for the top male and female finishers. The event includes hotel accommodations and meals for participants, ensuring a supportive experience. Additionally, competitors can earn a special "Severn & Thames Buckle" by completing both the Thames and Severn Challenges in the same year. Visit the organization's website for the most recent information.