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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
  • 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
  • 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
  • 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
  • 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
  • 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.

  • Enter online
  • Fancy dress
  • All ages
  • 1.5 miles road running

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