Dorney Triathlon | 2026

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Sun, 12th Jul 26
Windsor

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Race Information

Flat, fast triathlon at Olympic rowing venue — super‑sprint to standard distances + aquabike & relays.

1000 Participants
Intermediate
Entries open in 330 days
Organized by
RunThrough UK
Location
Dorney Lake, Court Lane
(51.487543, -0.650669)

About Dorney Triathlon | 2026

12th Jul 26 - Windsor
Dorney Triathlon at Dorney Lake (former Olympic rowing venue) features Super Sprint, Sprint, Standard distances, with aquabike and relay options. Flat, fast, chip-timed courses on traffic-free roads beside the lake.
Super Sprint Triathlon
Triathlon - 12.9 km
0.4km Swim | 10km Bike | 2.5km Run.
Sun, 12th Jul 26 • 07:30
£58
Coming Soon!
£58
Coming Soon!
Sprint Aquabike
Aquabike - 20.75 km
0.75km Swim | 20km Bike.
Sun, 12th Jul 26 • 07:45
£68
Coming Soon!
£68
Coming Soon!
Sprint Triathlon
Triathlon - 25.75 km
0.75km Swim | 20km Bike | 5km Run.
Sun, 12th Jul 26 • 07:30
£78
Coming Soon!
£78
Coming Soon!
Sprint Relay | Team of 3
Triathlon - 25.75 km
0.75km Swim | 20km Bike | 5km Run.
Sun, 12th Jul 26 • 07:45
£103.95
Coming Soon!
£103.95
Coming Soon!
Standard Aquabike
Aquabike - 41.5 km
1.5kmm Swim | 40km Bike.
Sun, 12th Jul 26 • 08:45
£89
Coming Soon!
£89
Coming Soon!
Standard Triathlon
Triathlon - 51.5 km
1.5km Swim | 40km Bike | 10km Run.
Sun, 12th Jul 26 • 08:30
£99
Coming Soon!
£99
Coming Soon!
Standard Relay | Team of 3
Triathlon - 51.5 km
1.5km Swim | 40km Bike | 10km Run.
Sun, 12th Jul 26 • 08:45
£126
Coming Soon!
£126
Coming Soon!
£58 - £126
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£58 - £126
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