Fun runs in Hertfordshire
Find fun runs in Hertfordshire in 2025/2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
Filter by date
Filter by place
MapEvent listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sun 14 Dec
- FREE
ATW Stevenage Winter Family Fun Run
A free 400m children's fun run for children of runners in the 10K or half marathon events taking place in the morning on the athletics track.
- Flat
- Traffic free
- All ages
- 400 m track and field
- Sun 1 Feb 2026
- £12
ATW Watford Family Fun Run
This popular event has a strong history within the running community and has been taking place for over 40 years. Join a day of running, community spirit and exciting experiences!
- Enter online
- Undulating
- All ages
- 1.8 km road running
- Mon 6 Apr 2026
- FREE
ATW Stevenage Spring 400M Childrens Fun Run
A free 400m Children’s Fun Run will take place on the running track 30 mins before the half-marathon start - no need to book, just turn up. Parents are welcome to run with their kids and warm up!
- Flat
- Traffic free
- All ages
- 400 m track and field
- Sun 14 Jun 2026
- £11
ATW St Albans 1.5 Mile Fun Run
A community-focused event, ATW St Albans Fun Run 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.
- Enter online
- Fancy dress
- All ages
- 1.5 miles road running
- Sat 6 Dec
Wild Christmas Charity Run | 4K Christmas Walk
- 4 km trail running
- Sun 1 Mar 2026
Berkhamsted Half Marathon and 5 Mile Fun Run | 5 Mile Fun Run
- 5 miles road running
- Sun 7 Jun 2026
Hitchin Hard Half Marathon, Tough Ten Miler and Fierce 5 Miler and Kids Fun Run | Kids Fun Run
- 1 km road running