One on the Lake - Dorney - September - Sunday 6th 09:00 - Sunday 6th September 2026 14:00

Select Language
English
Français
Powered by RaceNation & SportsGiving
OneRace Events
One on the Lake - Dorney - September

Before you enter One on the Lake - Dorney - September

Triathlon Standard Swim 1500m | Bike 40km | Run 10km
Triathlon Sprint Swim 750m | Bike 20km | Run 5km
Triathlon Super Sprint Swim 400m | Bike 10km | Run 2.5km

Duathlon Standard Run 10km | Bike 40km | Run 5km
Duathlon Sprint Run 5km | Bike 20km | Run 5km
Duathlon Super Sprint Run 2.5km | Bike 10km | Run 2.5km

Aquabike Standard Swim 1500m | Bike 40km
Aquabike Sprint Swim 750m | Bike 20km
Aquabike Super Sprint Swim 400m | Bike 10km

Aquathlon Standard Swim 1500m | Run 10km
Aquathlon Sprint Swim 750m | Run 5km
Aquathlon Super Sprint Swim 400m | Run 2.5km

Swim 3000m
Swim 1500m
Swim 750m

Registration

Ticket Categories
Triathlon
£ 85.40
Triathlon - Standard
£ 80.00
Standard
+ Admin fees £ 5.40
British Triathlon Race Pass


£ 74.72
Triathlon - Sprint
£ 70.00
Standard
+ Admin fees £ 4.72
British Triathlon Race Pass


£ 64.05
Triathlon - Super Sprint
£ 60.00
Standard
+ Admin fees £ 4.05
British Triathlon Race Pass


Duathlon
£ 69.35
Duathlon - Standard
£ 65.00
Standard
+ Admin fees £ 4.35
British Triathlon Race Pass


£ 64.05
Duathlon - Sprint
£ 60.00
Standard
+ Admin fees £ 4.05
British Triathlon Race Pass


£ 64.05
Duathlon - Super Sprint
£ 60.00
Standard (Ages 17 - 130)
+ Admin fees £ 4.05
British Triathlon Race Pass


Aquabike
£ 69.35
Aquabike - Standard
£ 65.00
Standard
+ Admin fees £ 4.35
British Triathlon Race Pass


£ 64.05
Aquabike - Sprint
£ 60.00
Standard
+ Admin fees £ 4.05
British Triathlon Race Pass


£ 64.05
Aquabike - Super Sprint
£ 60.00
Standard
+ Admin fees £ 4.05
British Triathlon Race Pass


Aquathlon
£ 69.35
Aquathlon - Standard
£ 65.00
Standard
+ Admin fees £ 4.35
British Triathlon Race Pass


£ 64.05
Aquathlon - Sprint
£ 60.00
Standard
+ Admin fees £ 4.05
British Triathlon Race Pass


£ 64.05
Aquathlon - Super Sprint
£ 60.00
Standard
+ Admin fees £ 4.05
British Triathlon Race Pass


Swim
£ 42.70
Swim - 3000m £ 40.00
Standard Entry
+ Admin fees £ 2.70
British Triathlon Race Pass


£ 32.02
Swim - 1500m £ 30.00
Standard
+ Admin fees £ 2.02
British Triathlon Race Pass


£ 26.68
Swim - 750m £ 25.00
Standard
+ Admin fees £ 1.68
British Triathlon Race Pass


About One on the Lake - Dorney - September

Set at the spectacular, flat, and smooth-surfaced Dorney Lake near Windsor, this event is for the ones that enjoy being by the water. Our multisport One on the Lake offers various distances in triathlon, aquabike, duathlon, aquathlon and swim! 

The legendary Eton Dorney – as Dorney Lake was known during London 2012 - held 30 events throughout the Olympics, with Team GB taking a total of 12 medals. Soak up the atmosphere and invoke their heroics to inspire you to a new PB! 

The Dorney Lake course is nestled amongst 450 acres of glorious parkland - including an Arboretum and Nature Conservation area - whilst being just a few miles from Windsor and a short drive from Heathrow airport and West London.

  Log in to your account

If you've registered on race-nation.co.uk before, sign in here

Affiliations

This event has the following affiliations or accreditations:

Contact One on the Lake - Dorney - September

Register