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The MTC Thames Challenge

Kemble, United Kingdom • 7-10 Aug 2025

The MTC Thames Challenge is a four-day ultra marathon spanning 184 miles along England’s longest river, from the Thames source in the Cotswolds to the Thames Barrier in Greenwich. Participants complete four stages: the Cotswold Ultra, Oxford Ultra, Windsor Ultra, and Richmond Ultra, each offering unique scenic routes. Finishers receive bespoke medals, T-shirts, mugs, or hats, with top male and female athletes earning trophies. The event includes accommodation, meals, and logistical support, and offers the chance to earn the “Severn & Thames Buckle” by completing both the Thames and Severn Challenges in the same year. It is a demanding race suitable for experienced ultra runners. Visit the organization's website for the most recent information.

United Kingdom South West (England) Kemble

Race information

Website
57 mi
The Mtc Cotswold Ultra - 57 Miles
49 mi
The Mtc Oxford Ultra - 49 Miles
47 mi
The Mtc Windsor Ultra - 47 Miles
33 mi
The Mtc Richmond Ultra - 33 Miles
Visit the organization's website for the most recent information.
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