Race Entry Summary
Dorney Lake Evening Triathlon July 2025
- RunThrough UK July 2025Our Partners
Join us for the Dorney Triathlon on Wednesday 2nd July 2025!
Take on a Super Sprint or Sprint triathlon around Dorney Lake on Wednesday 2nd July 2025 and take the opportunity to race around this unique and inspiring Olympic venue!
The purpose built lake is perfect for the swim and the flat grounds lend themselves to a totally flat bike and run course, the ideal venue for a chip timed personal best. Each discipline will be accurately marked out with distance flags and we will have plenty of helpers to keep you on track and to encourage you all the way to the finish.
For those who don’t want to take part in the run, there is also an Aquabike (swim-bike) option.
Your entry will include:
Chip timed results
Unique themed medal
Free official event photos
Come and enjoy the day with us; we hope to see you there!
ONCE YOU ENTER YOU WILL RECEIVE A CONFIRMATION EMAIL. MORE INFORMATION ABOUT YOUR RACE PACK AND THE BIG DAY WILL BE SENT CLOSER TO THE EVENT – ENJOY!
Super Sprint: 400m Swim | 10km bike | 2.5km Run
Sprint: 750m Swim | 20km bike | 5km Run
What's Included
Event Day Logistics
- What's Included
- Event Day Logistics
Dorney Lake Evening Triathlon July 2025 What's Included
Your entry will include:
Chip timed results
Free official event photos
Post race goodies
Unique themed medal