The One on the River - Henley

onerace events

From onerace events

Sunday 21st September 2025 Past event
08:00
Henley-on-Thames
£25.00–£110.00 · 9 races
Super Sprint, Sprint, Middle Distance / 70.3, Olympic

82 took part

Event summary

Get ready for an exhilarating day of fitness and fun at The One on the River - Henley, hosted by onerace events! This exciting event will take place on Sunday, September 21st, 2025, in the picturesque Henley-on-Thames, Oxfordshire. Participants can look forward to an incredible lineup of activities, including swimming in the beautiful Thames River, cycling along the challenging hilly roads, and running through the stunning trail paths, all set against the breathtaking backdrop of the scenic Thames Valley and the enchanting Culden Faw Estate.

Whether you're a seasoned athlete or a first-time participant, The One on the River - Henley promises an unforgettable experience filled with camaraderie and the thrill of competition. Don't miss your chance to be part of this amazing event that celebrates the spirit of outdoor adventure and healthy living! Mark your calendars for September 21st, 2025, and join us for a day of excitement and achievement in Henley-on-Thames!

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Races

  • Triathlon - Standard

    £75.00

    Entries closed
  • Triathlon - Sprint

    £65.00

    Entries closed
  • Aquabike - Standard

    £55.00

    Entries closed
  • Aquabike - Sprint

    £50.00

    Entries closed
  • Aquabike - Middle Distance

    £80.00

    Entries closed
  • Swim - 3000m

    £40.00

    Entries closed
  • Swim - 1500m

    £30.00

    Entries closed
  • Swim - 750m

    £25.00

    Entries closed
  • Triathlon - Middle Distance

    £110.00

    Entries closed

Event information

Organiser's description

The One on The River - Henley takes place across the scenic Thames Valley area with its routes going through Culden Faw Estate.
​Swim the river, cycle the hilly open roads, or run through the trail paths enjoying the views of Henley-on-Thames and the surrounding areas.

Location

RG9 3AS Dairy Lane, Henley-on-Thames, United Kingdom

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