The One on the River - Marlow

5.0 · 1 review
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From onerace events

  • Date Sun 13th July 2025
  • Time 06:30
  • Location Marlow, Buckinghamshire
  • Price £25.00 - £110.00
  • Races 15 races
  • Distances Super Sprint, Sprint, Middle Distance / 70.3, Olympic

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Event summary

Get ready for an exhilarating day of fitness and fun at The One on the River - Marlow, hosted by onerace events on Sunday, July 13, 2025! Set against the picturesque backdrop of Marlow in Buckinghamshire, this exciting event offers a variety of race distances for athletes of all levels. Whether you're looking to swim in the refreshing Thames, tackle the hilly open roads on your bike, or enjoy a scenic run along the flat Thames path, there's something for everyone.

Participants can choose from a thrilling Triathlon, or opt for the Duathlon and Aquabike categories for a more focused challenge. For those who simply want to dip their toes in the water, our swim-only categories provide the perfect opportunity to enjoy the refreshing river. With a mix of grass, tarmac, and trail routes, The One on the River promises stunning views and an unforgettable experience. Don’t miss out on this fantastic opportunity to challenge yourself while soaking in the beauty of the Thames Valley!

The One on the River - Marlow

Sun 13th July 2025

Cyclists transition area in an outdoor triathlon event. Participants wearing helmets prepare bikes and gear under trees. Various bicycles and equipment are scattered on the grass, with spectators in the background. Two women in wetsuits and swim caps smiling, with medals around their necks, stand outdoors on grass. One holds a banana and water bottle. Trees and buildings are in the background. A group of swimmers wearing orange caps and wetsuits participate in an open water race. They are swimming in a river with a large, orange buoy marking the course. Trees and a white building are visible in the background. Kayaks are nearby. Two people wearing wetsuits hug outdoors on a grassy field. A black canopy and a parked van are in the background, along with trees and a table with race signage. It appears to be a sunny day. A woman in athletic gear joyfully holds a young child in her arms near the finish line of a race. They are outdoors on a grassy area with trees in the background, and a black inflatable arch marked "GO" is visible. Two people in athletic gear stand smiling in front of a "Finish" arch at an outdoor race. One holds a water bottle. Both wear sunglasses and have race numbers on their shorts. It's a sunny day with green trees in the background. Two runners holding hands cross a finish line, smiling, under a black arch labeled "FINISH." A small dog runs beside them. Trees and banners are visible in the background, and a few people are nearby. A person wearing a red shirt and shorts celebrates with arms raised under a black inflatable finish line arch at an outdoor racing event. The word "GO" is visible on the sides of the arch. Grass and trees are in the background.

Organiser's Description

The One on The River takes place across the scenic Thames Valley area.
Swim the river, cycle the hilly open roads, or run the flat Thames path – with a mixture of grass, tarmac, and trail – taking in the views of Marlow and the surrounding areas.

Join the Triathlon for the ultimate challenge, or either of our Duathlon/Aquabike categories if you prefer to focus on specific disciplines.
If you only fancy a dip in the Thames, then pick one of our swim-only categories instead and get yourself wet!
With multiple distances for each discipline, you’ll find something to challenge yourself this year.

Races

  • Triathlon - Middle

    £110.00

    Booking for more than 1?
  • Triathlon - Standard

    £75.00

    Booking for more than 1?
  • Triathlon - Sprint

    £65.00

    Booking for more than 1?
  • Duathlon - Middle

    £85.00

    Booking for more than 1?
  • Duathlon - Standard

    £60.00

    Booking for more than 1?
  • Duathlon - Sprint

    £55.00

    Booking for more than 1?
  • Aquabike - Middle

    £80.00

    Booking for more than 1?
  • Aquabike - Standard

    £55.00

    Booking for more than 1?
  • Aquabike - Sprint

    £50.00

    Booking for more than 1?
  • Aquathlon - Middle

    £80.00

    Booking for more than 1?
  • Aquathlon - Standard

    £55.00

    Booking for more than 1?
  • Aquathlon - Sprint

    £50.00

    Booking for more than 1?
  • Swim - 3000m

    £40.00

    Booking for more than 1?
  • Swim - 1500m

    £30.00

    Booking for more than 1?
  • Swim - 750m

    £25.00

    Booking for more than 1?

Reviews

  • 5
  • 4
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  • 1

5.0

1 review

JN
John

·8 months ago

Great event, good organisation, good course. Shame about the weather, see you again in July!

Location

Higginson Park and Court Garden Leisure Complex, Pound Ln, Marlow SL7 2AE, UK

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Offer

10% OFF

13 Jul 2025

£25.00 - £110.00