Windsor Triathlon

27 years and counting! Awarded the BTF’s ‘Event of the Year’ a remarkable seven times, the Royal Windsor Triathlon is one of the best Olympic distance triathlons in the UK. The triathlon celebrated its 25th anniversary in 2015, and has stood the test of time with its quality delivery, stunning location and great event village.

Triathletes running on Windsor Triathlon triathlons

£79 - £168
Event Time:
Event Date: 
Event Distance:


Macmillan Fundraising Entry: any distance or relay for just £1 (requires minimum fundraising pledge)

Sprint Triathlon: 750m Swim, 20km Bike, 5km Run £79

Olympic Triathlon: 1.5km Swim, 40km Bike, 10km Run £89

Team Relay: Sprint Distance £143

Team Relay: Olympic Distance £168



  • Set in the stunning location of Windsor under the shadow of Windsor Castle
  • One of the longest-running triathlons with 26 years of quality delivery
  • 7 Time BTF Event of the Year
  • A major tick on your triathlon bucket-list
  • Great support and camaraderie around the course
  • Mates Waves enable you to race with your friends regardless of gender or age
  • Prizes available from ERDINGER Alkoholfrei for the fastest T2 time



  • Electronic chip timing
  • Results texted to your mobile phone as you cross the line
  • Finisher’s medal
  • A number of event extras if you get a Standard Plus entry, including an official event long sleeved top (pictured) and an event iTaB!

Event Location: Dorney Lake, Windsor