Fun runs in Hertfordshire

Find fun runs near me in Hertfordshire for 2025/2026 - filter by date or location, display on a map or use the advanced search to find your perfect race.

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A fun 400m run around the sports track just before the half marathon itself - the kids will love it! The parents will love it as a warm up and because it's free.

Sun 28 Sep
FREE

Welwyn Garden City, Hertfordshire, UK

ATW Welwyn Children's Fun Run

A fun 400m run around the sports track just before the half marathon itself - the kids will love it! The parents will love it as a warm up and because it's free.

Flat
PB
Traffic free
All ages

400 m track and field

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.

Sun 14 Dec
FREE

Stevenage, Hertfordshire, UK

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

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!

Sun 1 Feb 2026
£12

Watford, Hertfordshire, UK

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

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!

Mon 6 Apr 2026
FREE

Stevenage, Hertfordshire, UK

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

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.

Sun 14 Jun 2026
£11

St Albans, Hertfordshire, UK

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.