- 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
- Fri 29 - Sun 31 Aug 2025
- £179
- Fri 29 - Sun 31 Aug 2025
- £179
Masham, North Yorkshire, UK
Half Long Course Weekend
A gruelling Half Ironman-style challenge set over a weekend starting with a 1.2-Mile Swim on Friday, 56-Mile Sportive on Saturday then a Half Marathon on Sunday, supported by the best ever crowds!
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 16 & over
- 1.2 miles lake swimming
- 56 miles road cycling
- 13.1 miles road running
- Fri 29 - Sun 31 Aug 2025
- £129
- Fri 29 - Sun 31 Aug 2025
- £129
Masham, North Yorkshire, UK
Junior Long Course Weekend
The Long Course Weekend challenge specifically tailored to junior athletes. Swim on Friday, cycle on Saturday and run on Sunday. Same massive crowds and the same awesome experience!
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 14-17
- 1.2 miles lake swimming
- 56 miles road cycling
- 10 km road running