Duathlons in Reading

The One on the River - Marlow - June

The One on the River - Marlow - July

Join OneRace and take on a triathlon or long-distance swim this summer. Set in the iconic Marlow, this event promises great scenery, a supportive atmosphere and some post-race goodies.

OneRace

Middle Distance Triathlon - Standard Entry

Standard Distance Triathlon - Standard Entry

Sprint Distance Triathlon - Standard Entry

Middle Distance Aquabike - Standard Entry

Standard Distance Aquabike - Standard Entry

Sprint Distance Aquabike - Standard Entry

3000m Swim - Standard Entry

1500m Swim - Standard Entry

750m Swim - Standard Entry

Middle Distance Duathlon - Standard Entry

Standard Distance Duathlon - Standard Entry

Sprint Distance Duathlon - Standard Entry

Middle Distance Aquathlon - Standard Entry

Standard Distance Aquathlon - Standard Entry

Sprint Distance Aquathlon - Standard Entry

This jam-packed, multi-discipline event based in Marlow offers something for every kind of athlete. With a variety of distances and triathlon, aquabike and aquathlon events on offer, participants will be able to swim, race and bike their way around the course. Come along to earn your finisher's medal and take in the scenery.

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Duathlon Events in Reading, South East 2025-2026

7

The One on the River - Marlow - June

12

The One on the River - Marlow - July