- Sat 2 Aug 2025
- £264
- Sat 2 Aug 2025
- £264
London, UK
London T100 | 100km
Formerly The London Triathlon, this is one of the world’s biggest triathlons where athletes will race through the capital on a landmark-filled route. London is calling!
- Chip timing
- Enter online
- Traffic free
- Age 17 & over
- 2 km dock swimming
- 80 km road cycling
- 18 km road running
- Sun 10 Aug 2025
- £53
- Sun 10 Aug 2025
- £53
Saint Neots, Cambridgeshire, UK
ATW St Neots Super Sprint Triathlon | Race 1
Swim in the beautiful River Ouse, cycle through scenic villages, run around Riverside Park and complete a Super Sprint Triathlon with the encouragement of fellow sportspeople and spectators!
- Enter online
- Age 15 & over
- 400 m river swimming
- 8 km road cycling
- 2.5 km road running
- Sun 17 Aug 2025
- £53-£55
- Sun 17 Aug 2025
- £53-£55
Peterborough, Northamptonshire, UK
ATW Oundle Triathlon | Super Sprint Distance Triathlon
ATW is the largest triathlon organiser in the UK and is bringing you the Oundle Triathlon! It doesn’t matter if you are an experienced triathlete or this is your very first attempt at swim-bike-run.
- Chip timing
- Enter online
- Age 15 & over
- 400 m pool swimming
- 13 km road cycling
- 2.5 km trail running
- Sun 17 Aug 2025
- £60-£89
- Sun 17 Aug 2025
- £60-£89
Chesham, Buckinghamshire, UK
Buckinghamshire Triathlon | Super Sprint
A fabulous competitive Super Sprint triathlon at an accessible location for all abilities with official finishers medals and trophies awarded to first place in each category.
- Enter online
- Age 16 & over
- 150 m pool swimming
- 10 km road cycling
- 2.5 km trail running