1 Long aquathlons in South East

Find long aquathlons near me in South East for 2024/2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Taking place across the scenic Thames Valley area. Swim the river and run the flat Thames path as part of an exciting multi-activity event for the summer.
  • Sun 14 Jul
  • £80
  • Sun 14 Jul
  • £80
Marlow, Buckinghamshire, UK

The One on the River | Marlow | Middle Distance Aquathlon

Taking place across the scenic Thames Valley area. Swim the river and run the flat Thames path as part of an exciting multi-activity event for the summer.

  • Chip timing
  • Enter online
  • Age 17 & over
  • 1900 m river swimming
  • 20 km trail running

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