1000+ swim, bike, run events
Triathlons (swim-bike-run), duathlons (run-bike-run) and aquathlons (swim-run) are a great way to mix training up a bit - you'll never regret trying a tri! We've got events from beginner level starting with a short pool swim right up to Ironman and beyond - plus loads of duathlons and other swim, bike, run combinations.
Swim, bike & run in Central London - August 2020
With 11,000 participants and 30,000 spectators turning out each year, this world-famous event has become a must-do summer triathlon.
Triathletes will swim in the Royal Victoria Dock, cycle alongside the Thames and run around the London Docklands.
Take part for Rethink Mental Illness and make it possible for those with a mental illness to have a good quality of life.
To find your perfect event, please use the filters.
Join a charity team to secure your place in one of these major events.
To find your perfect charity, please use the filters below.
If you would like any help or advice, please contact our helpdesk.