Runs in Hertfordshire in Summer
Find runs in Hertfordshire in Summer - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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- Sun 14 Jun 2026
- £11-£38
ATW St Albans Half Marathon, 10K, 5K & Fun Run
A community-focused event, ATW St Albans Half Marathon aims to raise money for local charities and organisations as well as put on a great day out for all the family, delivered by runners for runners.
- Families
- Venue accessible
- Recycling
- Newcomers
- Fancy dress
- Event village
- Park
- Sustainability policy
- All ages
- Fun run
- 5K run
- Half marathon
- Challenge walk
- 10K run
- Sat 27 Jun 2026
- £27-£38
Cock-a-doodle Dawdle
Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it.
- Newcomers
- Dogs allowed at venue
- Event village
- Rural
- Age 14 & over
- 5K run
- 10K run
- Trail run
- Half marathon 2
- Marathon
- + 1 more race
- Sun 19 Jul 2026
- £26-£28
ATW St Albans Summer 10K
ATW brings you the St Albans Summer 10K with a twist! Flat, fast and chip-timed with pacers to help you achieve a PB, plus buzzing event village for all the family with music, play zone and ice cream.
- Families
- Newcomers
- Entertainment
- Chip timing
- Enter online
- Flat
- PB
- Traffic free
- Event village
- Park
- Age 15 & over
- 10 km road running + 108 ft ascent
- Sun 7 Jun 2026
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 2026
Fairlands Valley Challenge
- 10K run
- Half marathon
- Trail run
- Marathon
- 50K ultra run