Windsor, United Kingdom · Sunday 9 November 2025
Official Website →The Dorney Lake Half Marathon, held in Windsor, England, offers a flat, fast course set around the stunning Dorney Lake, which is a popular venue for rowing events. This race is renowned for its beauty and ideal conditions, with the course providing great opportunities to set personal records. The tranquil surroundings of the lake provide a peaceful atmosphere, and the route is smooth and straightforward, offering a fast and achievable challenge. The race is set in November, making for a crisp,
Adjusted Time
1:39:55
Time difference: -5.1 minutes compared to a flat, road, temperate course.
| Surface | Road |
| Elevation Gain | 38m |
| Elevation High | 24m |
| Elevation Low | 18m |
| Predicted High | 14°C |
| Predicted Low | 7°C |
| Chance of Rain | 63% |