Richmond Park 5k, 10k and Half Marathon – July

London, United Kingdom 20 Jul, 2025

Held in London’s beloved Richmond Park, this summer half marathon is a fantastic mix of wildlife, scenic greenery, and undulating trails. The multi-distance event attracts a diverse field of runners, from casual joggers to seasoned racers, all enjoying the peaceful yet challenging course.

While the off-road terrain and rolling hills make it more demanding than a traditional road race, the stunning parkland views, deer sightings, and relaxed atmosphere create a race that is both challenging and enjoyable.

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Generic Half Marathon Time This represents the time you would expect to run a "generic" half marathon in. This is a half marathon with around 100 m (300 ft) of elevation gain and a temperature around 10°C (50°F). For best results, use our Race Predictor.

hours : minutes : seconds

Richmond Park 5k, 10k and Half Marathon – July Time

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Statistics

Elevation
Elevation Gain	209 m	686 ft
Elevation Low	13 m	43 ft
Elevation High	50 m	164 ft
Weather
Expected Temperature (Low)	18°C	64°F
Expected Temperature (High)	22°C	71°F
Chance of Rain	90%

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Held in London’s beloved Richmond Park, this summer half marathon is a fantastic mix of wildlife, scenic greenery, and undulating trails. The multi-distance event attracts a diverse field of runners, from casual joggers to seasoned racers, all enjoying the peaceful yet challenging course.

While the off-road terrain and rolling hills make it more demanding than a traditional road race, the stunning parkland views, deer sightings, and relaxed atmosphere create a race that is both challenging and enjoyable.