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5K runs in Hertfordshire

Find 5k runs near me in Hertfordshire for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Welcome to the Fireworks Festival of Running! Come and tackle the track to see how far you can go in 6 hours, whether you reach 5K or an ultra, over the 400m circuit.
  • Sat 1 Nov
  • £23-£25
  • Sat 1 Nov
  • £23-£25
Ware, Hertfordshire, UK

Catherine Wheel Canter | 5K

Welcome to the Fireworks Festival of Running! Come and tackle the track to see how far you can go in 6 hours, whether you reach 5K or an ultra, over the 400m circuit.

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 16 & over
  • 5 km track and field
Welcome to the Fireworks Festival of Running! Come and tackle the track to see whether you can complete 5K over the 400m circuit - and how fast you can do it.
  • Sat 1 Nov
  • £23-£25
  • Sat 1 Nov
  • £23-£25
Ware, Hertfordshire, UK

Guy Fawkes Gallop | 5K

Welcome to the Fireworks Festival of Running! Come and tackle the track to see whether you can complete 5K over the 400m circuit - and how fast you can do it.

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 16 & over
  • 5 km track and field
Can you survive Farmmageddon? A fantastic 5.3K loop through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.
  • Sat 23 May 2026
  • £33-£38
  • Sat 23 May 2026
  • £33-£38
Buntingford, Hertfordshire, UK

Farmmageddon | 5K

Can you survive Farmmageddon? A fantastic 5.3K loop through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 5 km trail running + 164 ft ascent
A community focused event, ATW St Albans 5K 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
  • £16-£18
  • Sun 14 Jun 2026
  • £16-£18
St Albans, Hertfordshire, UK

ATW St Albans 5K

A community focused event, ATW St Albans 5K 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.

  • Chip timing
  • Enter online
  • PB
  • Age 11 & over
  • 5 km road running
  • Sun 6 Jul
Much Hadham, Hertfordshire, UK

MITRE 10K & 5K Run | 5K

  • 5 km road running
  • Sat 2 Aug
Letchworth Garden City, Hertfordshire, UK

First Saturday of the Month 5K

  • 5 km road running
  • Sat 6 Sep
Letchworth Garden City, Hertfordshire, UK

First Saturday of the Month 5K

  • 5 km road running
  • Sat 4 Oct
Letchworth Garden City, Hertfordshire, UK

First Saturday of the Month 5K

  • 5 km road running
  • Sat 1 Nov
Letchworth Garden City, Hertfordshire, UK

First Saturday of the Month 5K

  • 5 km road running
  • Sat 6 Dec
Letchworth Garden City, Hertfordshire, UK

First Saturday of the Month 5K

  • 5 km road running

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