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Runs in Hertfordshire
Find runs in Hertfordshire in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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Event listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sat 2 May
- FREE
Letchworth Garden City, Hertfordshire, UK
First Saturday of the Month 5K
- 5 km road running
- Sun 10 May
- £20-£22
Letchworth Garden City, Hertfordshire, UK
The Greenway Challenge
- 13 miles trail running
- Sun 7 Jun
- £4-£32
Hitchin, Hertfordshire, UK
Hitchin Hard Half Marathon, Tough Ten Miler and Fierce 5 Miler and Kids Fun Run
- Fun run
- Half marathon
- 10 miler
- Road run
- Sun 19 Jul
- £23-£25
Stevenage, Hertfordshire, UK
Fairlands Valley Challenge
- 10K run
- Half marathon
- Trail run
- Marathon
- 50K ultra run
- Sun 30 Aug
- FREE-£30
Stevenage, Hertfordshire, UK
Stevenage Menzies 5K and 10K
- 10K run
- 5K run
- Fun run
- Sat 31 Oct
- £73-£75
Berkhamsted, Hertfordshire, UK
Chiltern Ridge Winter 50K
- 50 km trail running + 800 m ascent