Sunday, July 18, 2027
Distance
Climb
Start Time
Terrain
Difficulty
Four laps of the lake with a U-turn at the end of each lap, adding up to about 27 metres of elevation over the 13.1 miles. The flat tarmac makes it a popular course for a personal best.
4 laps with a U-turn each lap for the half marathon
Purpose-built rowing lake venue
Entirely flat, traffic-free tarmac
Free parking on site
Start / Finish
Dorney Lake grounds, near the lake-side start and finish area, Court Lane, off Lake End Road, Windsor SL4 6FJ
Same area as the start within the Dorney Lake grounds
Terrain
Route
Race Day
What you get
Free parking at the venue
On the day
Marshals on course
Before you enter
Other questions
Yes. Total elevation is around 8 metres for the 5k, 15 metres for the 10k and 27 metres for the half marathon, all on road and tarmac paths.
The 5k is one lap, the 10k is two laps and the half marathon is four laps with a U-turn at the end of each lap.
The venue sits just outside Windsor, with the village of Dorney in Buckinghamshire immediately alongside the lake.
Windsor, United Kingdom
Sunday, July 18, 2027
More races like this one
€39
entry fee
