Dive into the heart of triathlon excellence at Dorney Lake, home to some of Britain's most prestigious aquatic events. This venue offers athletes an unparalleled opportunity to compete on flat and scenic grounds that are ideal for setting personal bests without the challenges of open roads. Choose from three exciting race formats: Super Sprint, Sprint, or Standard distance, each designed to cater to different levels of experience and fitness. The bike course is perfectly flat, allowing you to push your limits with ease, while the run follows a meticulously marked path that guides runners through every step towards the finish line. With plenty of volunteers stationed along both courses, participants can expect encouragement and support throughout their journey. The event begins at 7:30am for Sprint Triathlon, Duathlon, relay, and aquabike enthusiasts, followed by Standard distance races starting at 8:30am. Super Sprint events kick off the day's festivities with a morning start time of 10:00am. Each race is draft-illegal, ensuring an honest and fair competition. Spectators are welcomed to cheer on their favorite athletes from multiple vantage points around the venue. The balcony cafe overlooking the transition area provides a perfect spot for family and friends to watch as racers make crucial gear changes between disciplines. With multi-lap courses offering numerous opportunities for support, Dorney Lake truly transforms into an energetic community event. To compete in this thrilling competition, all participants must be members of British Triathlon or purchase a single-use Race Pass during the registration process at https://www.britishtriathlon.org/join. This ensures that everyone adheres to safety and competitive standards set by one of Britain's leading sports organizations. Join us for an unforgettable day of racing, camaraderie, and personal achievement as you challenge yourself on these meticulously designed courses in the heart of Dorney Lake’s Olympic legacy.
Races Offered
Sprint Distance Aquabike
Oct 03, 2026
straighten
Distance —
0.8K Swim 20K Bike
terrain
Type —
Multisports
timer
49 days remaining
sell
£68.00
Sprint Distance Duathlon
Oct 03, 2026
straighten
Distance —
5K Run 20K Bike 2.5K Run
terrain
Type —
Multisports
timer
49 days remaining
sell
£55.00
Sprint Distance Duathlon Relay
Oct 03, 2026
straighten
Distance —
5K Run 20K Bike 2.5K Run
terrain
Type —
Multisports
timer
49 days remaining
sell
£75.00
Sprint Distance Triathlon
Oct 03, 2026
straighten
Distance —
0.8K Swim 20K Bike 5K Run
terrain
Type —
Multisports
timer
49 days remaining
sell
£78.00
Sprint Distance Triathlon Relay
Oct 03, 2026
straighten
Distance —
0.8K Swim 20K Bike 5K Run
terrain
Type —
Multisports
timer
49 days remaining
sell
£99.00
Standard Distance Aquabike
Oct 03, 2026
straighten
Distance —
Standard Distance Aquabike
terrain
Type —
Multisports
timer
49 days remaining
sell
£89.00
Standard Distance Duathlon
Oct 03, 2026
straighten
Distance —
10K Run 40K Bike 5K Run
terrain
Type —
Multisports
timer
49 days remaining
sell
£65.00
Standard Distance Duathlon Relay
Oct 03, 2026
straighten
Distance —
10K Run 40K Bike 5K Run
terrain
Type —
Multisports
timer
49 days remaining
sell
£85.00
Standard Distance Triathlon
Oct 03, 2026
straighten
Distance —
Standard Distance Triathlon
terrain
Type —
Multisports
timer
49 days remaining
sell
£99.00
Standard Distance Triathlon Relay
Oct 03, 2026
straighten
Distance —
Standard Distance Triathlon Relay
terrain
Type —
Multisports
timer
49 days remaining
sell
£120.00
Super Sprint Distance Duathlon
Oct 03, 2026
straighten
Distance —
5K Run 20K Bike 2.5K Run
terrain
Type —
Multisports
timer
49 days remaining
sell
£45.00
Super Sprint Distance Duathlon Relay
Oct 03, 2026
straighten
Distance —
5K Run 20K Bike 2.5K Run
terrain
Type —
Multisports
timer
49 days remaining
sell
£65.00
Super Sprint Distance Triathlon
Oct 03, 2026
straighten
Distance —
0.4K Swim 10K Bike 2.5K Run
terrain
Type —
Multisports
timer
49 days remaining
sell
£58.00
Hotels & Places to Stay
Accommodation map unavailable for this event.
Runner Reviews
Read what other athletes have to say about their experience at the Dorney Duathlon & Triathlon - October.
No reviews yet
Be the first to share your experience with the community!
Recommended for You
Hand-picked events we think you’ll love.
Aug 15, 2026
Terrain Race | Dallas Fort Worth 2026
Jump, climb, roll, and crawl your way through this one-of-a-kind obstacle race! The Terrain Race takes advantage of the…