A group of runners crossing over tower bridge during a London marathon. The man at the front called tom is wearing a CoppaFeel! running vest and is smiling with his hands in the air

Join #TeamBoobs and take on the London Triathlon! This event is one of the largest triathlons in the world and the only registered triathlon to take place in the centre of London available for public entry.

Sprint Race (5 August 2023)

The London Triathlon Sprint distance is 750m Swim – 19.8km Bike – 5.4km Run. Complete your race on Saturday 5th August 2023 at the ExCel Centre, Royal Victoria Dock along a unique urban route.

Apply for a place on Team Boobs!

If you would like a charity place on Team Boobs, we ask all participants to pay a £35 registration fee and pledge to raise £350 for CoppaFeel! to help us in our mission to stamp out late diagnosis and give everyone the best possible chance of surviving breast cancer.

As part of our team you’ll receive fantastic support from the moment you sign up, all the way to the finish line. We’ll also provide you with:

  • A fab-boob-ulous fundraising pack
  • A #TeamBoobs running vest
  • The breast-ever support from our dedicated fundraising team