The Thames Path Ultra Challenge, scheduled for September 13-14, 2025, is a premier event that allows individuals and teams to traverse England's historic Thames Path. Participants can choose from several distances—100 km, 75 km, 50 km, 25 km, or 10 km—tailoring the experience to their personal goals. The route offers scenic views and passes through notable landmarks, providing a memorable journey along the river.;The Thames Path Ultra Challenge, organized by Action Challenge, invites individuals and teams to experience England's historic Thames Path in a supportive environment. On September 13-14, 2025, participants can choose from various distances—100 km, 75 km, 50 km, 25 km, or 10 km—catering to different fitness levels and goals. The route begins at Putney Bridge in London, passing landmarks such as Hampton Court and Runnymede, and concludes in Henley-on-Thames. Along the way, there are regular rest stops every 12.5 km, main meal stations every 25 km, and support from medics and marshals, ensuring a safe and enjoyable experience for all.
Race Date:
13 September, 2025
The Full 100 km Continuous Challenge, held on September 13-14, 2025, is the ultimate endurance test along the iconic Thames Path. Starting in Putney and finishing in Henley-on-Thames, this flat but lengthy course offers breathtaking views and a rewarding finish.
Weather based on historical averages.
The Full 100 km Continuous Challenge, held on September 13-14, 2025, is the ultimate endurance test along the iconic Thames Path. Starting in Putney and finishing in Henley-on-Thames, this flat but lengthy course offers breathtaking views and a rewarding finish.
The Thames Path Ultra Challenge is 100km long.
The Thames Path Ultra Challenge takes place in Putney Bridge, London, UK.
The Thames Path Ultra Challenge elevation gain is 350 metres, which Runna classifies as a Flat race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
The Full 100 km Continuous Challenge, held on September 13-14, 2025, is the ultimate endurance test along the iconic Thames Path. Starting in Putney and finishing in Henley-on-Thames, this flat but lengthy course offers breathtaking views and a rewarding finish.
The Thames Path Ultra Challenge is 100km long.
The Thames Path Ultra Challenge takes place in Putney Bridge, London, UK.
The Thames Path Ultra Challenge elevation gain is 350 metres, which Runna classifies as a Flat race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
Running
Nature
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Thames Path Ultra Challenge or Action Challenge Ltd. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Thames Path Ultra Challenge website.