- Sat 2 Aug 2025
- Sat 2 Aug 2025
London T100 | 100km charity places
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
- Sat 9 Aug 2025
- £58
- Sat 9 Aug 2025
- £58
Dorney Triathlon | August | Super Sprint Triathlon
Take on this multi-activity event and take the opportunity to race around this unique and inspiring Olympic venue! Great water quality and flat, scenic grounds.
- Chip timing
- Enter online
- Flat
- PB
- Age 15 & over
- 400 m lake swimming
- 10 km road cycling
- 2.5 km road running
- Sun 10 Aug 2025
- £53
- Sun 10 Aug 2025
- £53
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
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
- Wed 27 Aug 2025
- £58
- Wed 27 Aug 2025
- £58
Midweek Dorney Triathlon | August | Super Sprint Triathlon
Take on this multi-activity event and take the opportunity to race around this unique and inspiring Olympic venue! Great water quality and flat, scenic grounds.
- Chip timing
- Enter online
- Flat
- PB
- Traffic free
- Age 15 & over
- 400 m lake swimming
- 10 km road cycling
- 2.5 km road running
- Sun 31 Aug 2025
- 1 charity
- Sun 31 Aug 2025
- 1 charity
Brighton and Hove Triathlon | Super Sprint Triathlon charity places
Take on the fast and flat traffic-free route from Hove Lawns along the famous seafront promenade! Well established as one of the biggest events in the triathlon calendar.
- Chip timing
- Enter online
- Flat
- Traffic free
- Age 17 & over
- 300 m sea swimming
- 10 km road cycling
- 2.5 km road running
- Sun 17 Aug 2025
York Triathlon | Super Sprint
- 200 m pool swimming
- 10 km road cycling
- 2.5 km road running
- Sun 31 Aug 2025
Brighton and Hove Triathlon | Super Sprint Youth Triathlon (age 15-16)
- 400 m sea swimming
- 10 km road cycling
- 2.5 km road running