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Trail

London T100 Triathlon

26 Jul 2026East Ham, 🇬🇧 United Kingdom
Distances

0.4 · 10 · 80 km +33

Races

36

About this event

The London T100 Triathlon brings world-class racing to the heart of the capital, with courses weaving past iconic city landmarks. While primarily attracting serious triathletes, the event offers multiple formats from Super Sprint to the demanding 100K distance, allowing athletes to choose their challenge level. The urban setting creates a unique atmosphere, with transition areas and courses designed to showcase London's character while testing speed and endurance. East Ham serves as the base for this multi-sport celebration, where swimmers, cyclists, and runners converge for one of the city's most competitive triathlon weekends. The combination of accessible distances and elite racing creates an electric race-day environment.

Distances

Distances and courses for London T100 Triathlon
DistanceRaceLevel
0.4kmSuper Sprint TriathlonBeginner
0.75kmSprint TriathlonBeginner
0.75kmSprint Triathlon RelayBeginner
1.5kmOlympic Triathlon RelayBeginner
1.5kmOlympic TriathlonBeginner
2km100K TriathlonBeginner
2.5kmSuper Sprint TriathlonBeginner
5kmSprint Triathlon RelayBeginner
5kmSprint TriathlonBeginner
10kmOlympic TriathlonBeginner
10kmOlympic Triathlon RelayBeginner
10kmSuper Sprint TriathlonBeginner
18km100K TriathlonIntermediate
20kmSprint TriathlonIntermediate
20kmSprint Triathlon RelayIntermediate
40kmOlympic Triathlon RelayAdvanced
40kmOlympic TriathlonAdvanced
80km100K TriathlonAdvanced

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