London T100 Triathlon

Britain’s capital plays host to the T100’s elite; a race course studded with iconic landmarks promises to provide history-making moments for both athletes and fans. 

The first London T100 Triathlon weekend is entirely free for spectators coming down, and includes a dedicated T100 Watch Party. 

The T100 Watch Party will enable fans to see the world’s best triathletes at least 16 times in the flesh during the entertaining 100km race format (2km swim, 80km run, 18km swim), including the start of the swim, the two transitions – from swim to bike and then bike to run – and then the exciting race finish. 

As well as the professional races, the London T100 Triathlon weekend offers the chance for everyone to take part, with 5,000 age-group athletes making this one of the largest Triathlons in the world. 

Find out more here!

Opening dates and times
Saturday 9th August
Sprint and Super-sprint registration: 7.00am
Sprint triathlon waves: 9.00am
Super sprint triathlon waves: 10.20am
100km registration: 10.00am
Pro women race: 12.00pm
Olympic registration: 2.00pm
Pro men race: 2.45pm

Sunday 10th August
100km triathlon waves: 6.30am
Olympic triathlon waves: 8.30am

Getting here
Custom House (Elizabeth line and DLR)
West Entrance

Driving to Excel
Please note the road running across the campus, Sandstone Lane and Seagull Lane, is closed. Access to the car park under the venue and the lorryway for deliveries is only via Royal Victoria Dock Road or the A112. Click here for more information.