The One on The River – Henley takes place across the scenic Thames Valley area with its routes going through Culden Faw Estate.
Experience the breathtaking beauty of the Thames Valley area at The One on the River event. Whether you’re an avid triathlete or prefer to focus on specific disciplines, we offer a variety […]
Experience the breathtaking beauty of the Thames Valley area at The One on the River event. Whether you’re an avid triathlete or prefer to focus on specific disciplines, we offer a variety of categories to choose from, including a swim-only option.
Swim in the river, cycle through the scenic open roads, or run the flat […]
Experience the breathtaking beauty of the Thames Valley area at The One on the River event. Whether you’re an avid triathlete or prefer to focus on specific disciplines, we offer a variety of categories to choose from, including a swim-only option.
Swim in the river, cycle through the scenic open roads, or run the flat […]
Enjoy a superb, scenic multi-terrain Half Marathon or 10k route, starting at the prestigious Bisham Abbey National Sports Centre and following the Thames between Marlow and Henley before looping back through beautiful countryside.
With fantastic facilities and a magnificent spectator-friendly start/finish by the river, your family and friends can enjoy a morning in the Abbey […]
Why not make a weekend of it with family and friends and stay in Windsor and visit the local attractions?
This event takes runners past the historical sites of Windsor, Boveney Lock, Bray, Dorney, Maidenhead and Eton, finishing with Windsor Castle in front of you!
Mainly following river trail paths, the course incorporates many of […]
2022 is ‘Down Tow’, so the route will begin in Marlow before winding its way along the Thames and finishing in Windsor.
With spectacular views and plenty of vantage points along the way, this event is great for newcomers and seasoned pros alike.
A pre-race coach transfer is available from the finish (Alexandra Gardens, Windsor) […]
The Thames Challenge @ , Kemble, United Kingdom on 13 September 2012 […]
The Cotswold Ultra @ , Kemble, United Kingdom on 13 September 2012 […]
The Windsor Ultra @ , Marlow, United Kingdom on 15 September 2012 […]
Fast, flat course, abundance of enthusiastic marshals and relatively small field make it an ideal race for first-timers.
8:30am start with a course that runs beside the Thames near Hampton Court Palace. While there aren’t many spectators, there aren’t many cars either, which considering so much of the route goes along open roads is a […]
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