Superhero Tri Powered By Marvel 2024

  • Date and Time info: 17/08/2024
  • Location: Dorney Lake, Eton College Rowing Centre, Windsor, SL4 6FJ
  • Fundraising target: £250
  • Face-to-face

Our brand new challenge event for 2024! Aired on Channel 4, the race is on and it doesn’t get any bigger than this! There are three super distances to choose from and so many ways to take part in these super-fun and flexible tri challenges. You can fly solo and take on all three stages (a swim, cycle and push/run for any tri newbies out there), share the fun in a team relay, or superheroes can recruit sidekick teammates to tow, push and pull them around the entire course!

This year, the theme for the Superheroes Series is the Super Summer Of Sport, in honour of this summer's Paralympics. Organisers ask that all solo entrants, or at least one team member, consider themselves to have a disability of any kind. A regular highlight of the day is the Celebrity Superhero Tri relay, where superheroes can win the chance to unite with stars from sport and screen! Want to join #TeamRetinaUK? Scroll down to sign up today!


Choose your distance:

  • Superhero Tri Sprint: Swim 150m, Bike 3km, Push/run 1km
  • Superhero Tri Half: Swim 400m, Bike 10km, Push/run 2.5km
  • Superhero Tri Full: Swim 750m, Bike 20km, Push/run 5km

Support for you

As a part of #TeamRetinaUK, you’ll get:

  • Help and guidance from a dedicated member of our Fundraising team
  • Access to a range of materials to help with your fundraising – including sponsor forms, collection tins, pin badges and more
  • A Retina UK running vest or t-shirt
  • Invitation to join our Strava running club where you can chat with other Retina UK runners, sharing tips and advice

Charity place

Secure your place in the triathlon and pledge to raise £250 for Retina UK.

Register now
“Retina UK gave me the best support after my diagnosis. The support, patience, empathy, kindness and understanding I received from helpline staff is one of the main reasons I came to terms with my diagnosis.”

Any questions?

If you’d like more information on joining our team, please contact our Fundraising team on 01280 821334 or email


Participant details:

Do you have a guide runner?

Terms and conditions

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