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  7. Richmond Runfest Half Marathon
Richmond Runfest Half Marathon

Richmond Runfest Half Marathon

Richmond, United Kingdom · Sunday 15 August 2027

Official WebsiteMixedHalf Marathon

The Richmond Runfest Half Marathon offers a unique running experience through one of London’s most scenic green spaces - Richmond Park. The race takes participants on a scenic course that weaves through the woodlands, open meadows, and wildlife reserves of this historic park, with stunning views of the Thames and surrounding countryside. The route provides a relatively flat course, with gentle inclines and plenty of space to build a strong pace.

Difficulty Calculator

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m
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Adjusted Time

2:09:24

Very Difficult

Time difference: +24.4 minutes compared to a flat, road, temperate course.

Course Details

Elevation Gain14m
Elevation High9m
Elevation Low4m

Weather Forecast

High30°C
Low23°C
Chance of Rain37%

How hard is Richmond Runfest Half Marathon?

Very Difficultharder than 90% of half marathons
Flattest / easiestHardest

On our difficulty model, Richmond Runfest Half Marathon plays about 24 minutes slower than an average road half marathon for a 1:30 runner. It ranks #43 hardest of 450 half marathons we analyse, and #14 of 89 in United Kingdom. Use the calculator above to see the exact adjusted time for your own goal pace.

What will you run at Richmond Runfest Half Marathon?

Estimated finish times on this course versus the same effort on an average road half marathon, based on its elevation, surface, and expected race-day temperature.

Average-course timeOn Richmond Runfest Half MarathonDifference
1:30:001:51:53+21:53
1:45:002:09:24+24:24
2:00:002:26:56+26:56
2:15:002:44:28+29:28
2:30:003:02:01+32:01
2:45:003:19:35+34:35
3:00:003:37:11+37:11

Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.

Richmond Runfest Half Marathon 2027 Course Analysis

Richmond Runfest Half Marathon is a half marathon held in Richmond, United Kingdom. It is scheduled for Sunday 15 August 2027. The course is run on mixed surface with 14m of total climbing, with its high point near 9m above sea level. For registration and full race details, visit the official Richmond Runfest Half Marathon website.

Elevation Profile

This is a very flat course, with only 14m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.

Expected Race Day Weather

Based on historical weather data for August, the expected race day conditions are as follows. Hot conditions are expected, with temperatures between 23°C and 30°C. Heat is one of the biggest performance factors in distance running - for every degree above 15°C, finish times can slow by roughly 1-2%. Extra hydration and a conservative start are strongly recommended. There is a moderate chance of rain (37%). Runners may want to prepare for wet conditions but shouldn't expect persistent rainfall.

Surface Type: Mixed

Richmond Runfest Half Marathon features a mixed-surface course, combining sections of road with unpaved terrain such as gravel paths, parkland, or boardwalks. Mixed courses add variety but also introduce some unpredictability in footing. Expect slightly slower times than on a pure road course, and road-trail hybrid shoes may be the best footwear option.

Looking for an easier marathon or a tougher challenge? You can also compare Richmond Runfest Half Marathon against other half marathons to find the right race for your goals.

Half marathons of similar difficulty

If Richmond Runfest Half Marathon fits your goal, these courses play out about the same on our difficulty model.

Kent Spring Half Marathon

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Ladakh Half Marathon

India

Richmond Park Half Marathon - September

United Kingdom

Angkor Wat International Half Marathon

Cambodia

St Albans Half Marathon

United Kingdom

Richmond Park Half Marathon - June

United Kingdom

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