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The One On The River

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.

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 Thames path, which comprises a mix of grass, tarmac, and trail, offering views of Marlow and the surrounding areas.

For the ultimate challenge, join the Triathlon, or select either of our Duathlon/Aquabike categories. We offer multiple distances for each discipline, ensuring there’s something to suit all abilities.

Don’t forget to purchase our event merchandise during registration for delivery by the following weekend, if ordered by Sunday.

Make this summer unforgettable by participating in The One on the River event.

Event Details

Multisport Components
Triathlon (Standard, Sprint, Super Sprint)
Duathlon (Standard, Sprint, Super Sprint)
River Swim (Standard, Sprint, Super Sprint)

This event is licensed with the British Triathlon Federation (BTF)

Tickets: https://go.evvnt.com/1626684-0?pid=4231
Facebook: https://go.evvnt.com/1626684-2?pid=4231
Instagram: https://go.evvnt.com/1626684-3?pid=4231

Triathlon – Standard: GBP 75.0,
Triathlon – Sprint: GBP 65.0,
Triathlon – Super Sprint: GBP 55.0,
Duathlon – Standard: GBP 60.0,
Duathlon – Sprint: GBP 55.0,
Duathlon – Super Sprint: GBP 50.0,
Swim : GBP 30.0


The One On The River
500 Saxton Gate — MK9 2HQ
28/05/2023 – 28/05/2023
07:00 – 13:00

GBP 30.0 – GBP 75.0

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