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Richmond Park Half Marathon

13 December 2026 · London, United Kingdom

Enter on the race website
Half marathon21.1 km · 13.1 mi, also 10K
Mixedterrain
182 m597 ft climbing
7°C45°F, typical on the day

The half marathon is four laps of Richmond Park on trail paths, pavement and grass, and the 10K is two laps. The half marathon climbs about 187 metres. The event village is by Sheen Gate. There is no cut-off, but you should contact the organiser if you expect to take more than three hours. Minimum ages are 17 for the half and 15 for the 10K.

Route from RunThrough Events.

Map © Mapbox © OpenStreetMap.

The Running Algorithm isn't affiliated with this race's organiser. Check the official site for the latest details.

Elevation

0 km10 km21.3 km / 13.2 mi

Typical weather

7°C45°F average
40%chance of rain
17 km/h11 mph wind

Historical averages for this place and date.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.

What could you run here?

Get a predicted time for this course from a recent race result.

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