Sat 17 May 2025 Marlow, Buckinghamshire, UK

TrailX Swim & Aquathlon, Marlow | Long Distance Aquathlon

This event takes place at the stunning Westhorpe Lake, conveniently located in the picturesque Thames Valley between Marlow and Bourne End and only 40 minutes from London.

  • Sat 17 May 2025
Westhorpe Water Sports Club, Marlow

Long Distance Aquathlon

09:30

Age 18 & over on 31 Dec 2025

£45-£50

  • 1500 m lake swimming
  • 5.5 km trail running
  • Chip timing
  • Enter online
  • Event village
  • Newcomers

Event details

  • All fitness levels
  • Event village
  • Newcomers
  • Spectators

Route

  • Distance markers
  • Marshals

What's included

  • Chip timing

Entries

  • Age 18 & over on 31 Dec 2025
  • Entries open
  • Enter on day
  • Enter online

Other races at event

  • Sat 17 May
  • #1 of 4
Westhorpe Water Sports Club, Marlow

1500M Swim

11:45

Age 18 & over

£25-£30

  • 1500 m lake swimming
  • Sat 17 May
  • #2 of 4
Westhorpe Water Sports Club, Marlow

3K Swim

11:45

Age 18 & over

£30-£35

  • 3 km lake swimming
  • Sat 17 May
  • #3 of 4
Westhorpe Water Sports Club, Marlow

Short Distance Aquathlon

09:45

Age 18 & over

£30-£35

  • 750 m lake swimming
  • 2.8 km trail running