The One on the River - Marlow

JUL
11
2027
One on the River Marlow stages triathlon, duathlon, aquabike, aquathlon and open-water swims at Higginson Park beside the River Thames with chip timing and marked courses.
Sun 11 Jul 2027
Sprint Olympic Middle distance

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One on the River - Marlow

One on the River - Marlow is a multisport event at Higginson Park beside the River Thames in Marlow, Buckinghamshire. The programme includes triathlon, duathlon, aquabike, aquathlon and standalone open-water swims, with Middle, Standard and Sprint options across the multisport disciplines.

Distances

  • Middle Triathlon
  • Standard Triathlon
  • Sprint Triathlon
  • Middle Duathlon
  • Standard Duathlon
  • Sprint Duathlon
  • Middle Aquabike
  • Standard Aquabike
  • Sprint Aquabike
  • Middle Aquathlon
  • Standard Aquathlon
  • Sprint Aquathlon
  • 3000 m swim
  • 1500 m swim
  • 750 m swim

Courses combine an open-water swim in the River Thames, cycling through surrounding countryside and running around Marlow. All courses are fully marked and marshalled and use chip timing. Participants receive a finisher's medal; the event provides medical support and race photography.

Event facilities are centred on an event village in Higginson Park. Race pack collection takes place at the Registration Tent on race morning and nothing is posted to participants. There is no bag drop. Free portable toilets, food and refreshments, on-course water, and a self-service bottle refill point on the bike course are available. Visit the organization's website for the most recent information.

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