The One on The River – Henley Triathlon @ The Henley Showground, Marlow Road, Henley-on-Thames, England, United Kingdom on 22 September 2024

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 […]

The One on The River – Marlow Spring Triathlon @ Higginson Park, High Street, Marlow, England, United Kingdom on 14 July 2024

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 […]

The One on The River – Marlow Spring Triathlon @ Higginson Park, Marlow, England, United Kingdom on 26 May 2024

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 […]

ARCHIVED RACE: Water of Life: Marlow to Henley Half Marathon and 10K @ Bisham Abbey National Sports Centre, Bisham Village Marlow Road, Bisham, England, United Kingdom on 23 October 2022

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 […]

ARCHIVED RACE: Royal Windsor River Trail Half Marathon and 10K – Sunday 2nd October 2022 @ Alexandra Park, 3 Alma Road, Windsor and Maidenhead, England, United Kingdom on 02 October 2022

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 […]

ARCHIVED RACE: Down Tow Up Flow Half Marathon, Sunday 24th July 2022 @ Marlow Rugby Union Football Club, Marlow, Buckinghamshire, United Kingdom on 24 July 2022

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) […]

ARCHIVED RACE: The Thames Challenge @ Kemble, United Kingdom on 13 September 2012

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The Thames Challenge @ , Kemble, United Kingdom on 13 September 2012 […]

ARCHIVED RACE: The Cotswold Ultra @ Kemble, United Kingdom on 13 September 2012

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The Cotswold Ultra @ , Kemble, United Kingdom on 13 September 2012 […]

ARCHIVED RACE: The Windsor Ultra @ Marlow, United Kingdom on 15 September 2012

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The Windsor Ultra @ , Marlow, United Kingdom on 15 September 2012 […]

ARCHIVED RACE: Ranelagh Half-Marathon @ Petersham, Richmond on 16th May 2010

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 […]