The event is sold out! We are not holding a waiting list
Sunday August 13th 2017
This event will feature sprint and standard distances.
Anyone can enter this triathlon.
Online entries:Pay by major credit/debit cards
If you would also like to support this race then contact us at
Race numbers and timing chips will be collected at Dorney Lake on the morning of the race. Registration will open at 06:00am and close at 07:10am. Please arrive in plenty of time to collect your registration pack and set up in transition.
Detailed race notes will be sent out a week before the race.
Dorney Lake Triathlon
Sprint: 750m open water swim, 20k bike and 5k run. Standard: 1500m open water swim, 40k bike and 10k run
The Bike course and run course are both pancake flat!
Yes - minimum 2 and maximum 3. When registering please order athletes as 1. swim, 2. bike, 3. run
Water will be provided and at the end of the race and on the run laps
ATW & RunThrough
a) An 5% online service fee will be applied at checkout. b) A £5 BTF licence fee is payable on the morning of the race for non-BTF members.
Medal for all finishers
Overall 1st, 2nd, 3rd male and female prizes
Age group prizes in in BTF 10 year bands for fastest male and female in each age group
The race starts and finishes in the same location at Dorney Lake in Windsor
The race consisits of an open water swim, a traffic free and safe bike course and a run course that loops around the lake
Course Maps to follow
ActiveTrainingWorld have free training plans to help you train for this event: