t100triathlon.com

London T100 Triathlon

Name: London T100 Triathlon
Start: 2026-07-26
End: 2026-07-26
Location: London

location_city London

flag United Kingdom

calendar_today 26 Jul, 2026

kayaking Multisports

language Official Website

About the Event

Race through the heart of a world capital on an iconic, traffic-free stage. The London T100 Triathlon returns on 25-26 July 2026, offering an unparalleled multisport festival at the ExCel London with distances from Super-Sprint to the epic 100km (2km/80km/18km). This premier event transforms the city's Docklands into a vibrant race course, featuring a unique dock swim, a fast closed-road bike leg, and a flat, crowd-lined run. As part of the global T100 series, it offers age-group qualification slots for the World Championship finals and embodies a redefined triathlon experience focused on celebration and community. Whether you're a first-timer or an elite competitor, join thousands of athletes for a weekend of electric atmosphere and unforgettable personal triumph. Secure your spot on one of the world's most iconic urban start lines.

Races Offered

100K Triathlon

Jul 26, 2026

straighten

Distance — 2 km 80 km 18 km

terrain

Type — Triathlon

timer

07:00

Olympic Triathlon

Jul 26, 2026

straighten

Distance — 1.5 km 40 km 10 km

terrain

Type — Triathlon

timer

07:00

Olympic Triathlon Relay

Jul 26, 2026

straighten

Distance — 1.5 km 40 km 10 km

terrain

Type — Triathlon

timer

07:00

Sprint Triathlon

Jul 26, 2026

straighten

Distance — 0.8 km 20 km 5 km

terrain

Type — Triathlon

timer

07:00

Sprint Triathlon Relay

Jul 26, 2026

straighten

Distance — 0.8 km 20 km 5 km

terrain

Type — Triathlon

timer

07:00

Super Sprint Triathlon

Jul 26, 2026

straighten

Distance — 0.4 km 10 km 2.5 km

terrain

Type — Triathlon

timer

07:00

Weather Overview

These values represent the 3-year monthly averages for July in London.

Temp (°C)

Feels Like (°C)

thermostat 13.7° / 22.9°

wb_sunny 12.0° / 20.2°

Wind (km/h)

Humidity (%)

air 14.4 /

water_drop 68.9%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 13.7° / 22.9°

wb_sunny 12.0° / 20.2°

air 14.4 km/h

water_drop 68.9%

About London

Noisy, vibrant and truly multicultural, London is a megalopolis of people, ideas and frenetic energy. The capital and largest city of the United Kingdom sits on the River Thames in South-East England. Greater London has a population of a little over 9 million. Considered one of the world's leading "global cities", London remains an international capital of culture, music, education, fashion, politics, finance and trade. For the visitor, there is a seemingly endless choice of historical sites, shopping, museums, food, art galleries, nightlife, and activities. Once a Celtic settlement, London is a bustling city, where visitors come to experience the urban heritage and see its specific royal-themed attractions.