Sun 10 Aug 2025
London
London T100 | Sprint 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!
- Sun 10 Aug 2025
Excel London, London
Sprint
00:00
Age 17 & over on 31 Dec 2025
£118
- 750 m dock swimming
- 20 km road cycling
- 5 km road running
Event overview
Following the sell out of the 2024 event, join thousands of athletes from around the globe in one of the largest and most iconic triathlons in the world! The London T100 Triathlon offers a unique and unforgettable, closed-roads racing experience through the iconic city centre. A feeling that you won’t find anywhere else.
Prefer to enter directly? General entry options are explained on the Sprint page.
Charity places
This event has already taken place. Sign up for our newsletter to be the first to hear when charity places are available for next year.
Event details
- All fitness levels
- Beginner-friendly
- Event village
- Spectators
- Swim hat provided
- Teams
- Wetsuit required
Route
- Traffic free
Location
- Secure bag storage
What's included
- Chip timing
- Medal
- Race photo