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Fun runs for all ages in Hertfordshire

Find fun runs for all ages 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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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
  • 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!

  • 400 m track and field
  • Flat
  • Traffic free
  • All ages
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
  • £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.

  • 1.5 miles road running
  • Enter online
  • Fancy dress
  • All ages
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 4 Oct
  • 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.

  • 400 m track and field
  • Flat
  • PB
  • Traffic free
  • All ages
  • Sun 1 Mar
  • £12-£18
Berkhamsted, Hertfordshire, UK

Berkhamsted Half Marathon and 5 Mile Fun Run | 5 Mile Fun Run

  • 5 miles road running
  • Sun 7 Jun
  • £4
Hitchin, Hertfordshire, UK

Hitchin Hard Half Marathon, Tough Ten Miler and Fierce 5 Miler and Kids Fun Run | Kids Fun Run

  • 1 km road running
  • Sun 30 Aug
  • FREE
Stevenage, Hertfordshire, UK

Stevenage Menzies 5K and 10K | Children Mini Mile

  • 1 mile road running

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