Launch your multisport season at the iconic Dorney Duathlon on Sunday, January 18, 2026, where you can race on the hallowed, closed-road grounds of the London 2012 Olympic rowing venue. This perfectly organized winter event offers a choice of Super Sprint, Sprint, or Standard distances, all on a famously flat and fast course around Dorney Lake that is ideal for chasing a chip-timed personal best. With its draft-illegal bike leg and fully marked, multi-lap routes, the duathlon provides a safe, competitive, and inspiring environment for seasoned athletes and newcomers alike, free from open-road traffic. The spectator-friendly layout, complete with a balcony café overlooking transition, allows your supporters to cheer you on throughout your race, creating an electric atmosphere even on a crisp January morning. Organized by the UK's largest multisport specialist, ATW, the event guarantees professional timing, enthusiastic marshals, and a supportive community vibe that makes tackling an early-season challenge both accessible and rewarding. Whether you're shaking off winter rust, testing your fitness, or simply enjoying the thrill of racing at an Olympic venue, Dorney delivers an unforgettable experience. Secure your spot for a day where the only thing as inspiring as the location is your own performance.
Races Offered
Sprint Distance Duathlon
Jan 18, 2026
straighten
Distance —
5 km 19 km 2.5 km
terrain
Type —
Multisports,
Others
timer
09:10
Standard Distance Duathlon
Jan 18, 2026
straighten
Distance —
10 km 38 km 5 km
terrain
Type —
Multisports,
Others
timer
09:10
Super Sprint Distance Duathlon
Jan 18, 2026
straighten
Distance —
2.5 km 10 km 2.5 km
terrain
Type —
Multisports,
Others
timer
09:10
Weather History
These values represent the 3-year monthly averages for January in Dorney.
thermostatTemperature
1.6° / 7.4°
wb_sunnyFeels like
-2.9° / 3.1°
light_mode
Avg sunshine hours
4h 15m
water_drop
Avg rainfall
2.3 mm
ac_unit
Avg snowfall
0.1 cm
air
Avg wind speed
15.0 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Low (1.4)
humidity_mid
Humidity
85.7%
wb_twilight
Sunrise
08:58
nightlight
Sunset
17:24
About Dorney
Learn more about the host city, Dorney.
Dorney is a village and civil parish in Buckinghamshire, England. It borders the River Thames to the west and south, and is bisected by the Jubilee River. In 2011 it had a population of 752. It is 2.3 miles (3.7 km) west of neighbouring Eton, which is a slightly larger parish.
