17 5K runs in Hertfordshire

Find 5k runs in and around Hertfordshire for 2024/2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Click an event for full event details, location, route, sustainability, what's included and how to enter.

A community focused event, ATW St Albans Half Marathon 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 9 Jun
  • £15-£17
St Albans, Hertfordshire, UK

ATW St Albans 5K

A community focused event, ATW St Albans Half Marathon 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.

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

First Saturday of the Month 5K

First Saturday of the Month - Your local FREE timed 5km race

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

First Saturday of the Month 5K

First Saturday of the Month - Your local FREE timed 5km race

  • 5 km road running
  • Sat 20 Apr
  • £17.50-£27.50
St Albans, Hertfordshire, UK

Inflatable 5K - St Albans (Hertfordshire) | 5K

Get ready to bounce your way through The World's BIGGEST and most EPIC Inflatable 5K Obstacle Course!

  • 5 km multi terrain running
  • Sat 4 May
  • FREE
Letchworth Garden City, Hertfordshire, UK

First Saturday of the Month 5K

First Saturday of the Month - Your local FREE timed 5km race

  • 5 km road running
  • Mon 6 May
  • £12-£14
Radlett, Hertfordshire, UK

Nagler Simmons Radlett Rotary Five Fields Fun Runs | 5K

The event comprises of 2 fun runs.

  • 5 km trail running
  • Sat 1 Jun
  • FREE
Letchworth Garden City, Hertfordshire, UK

First Saturday of the Month 5K

First Saturday of the Month - Your local FREE timed 5km race

  • 5 km road running
  • Sun 2 Jun
  • £22-£24
Ware, Hertfordshire, UK

Circuit Du Sore Legs - Part Quatre | 5K

In its forth year - come take on the challenge of the track at Wodson Park

  • 5 km road running
  • Sun 9 Jun
  • £18-£20
St Albans, Hertfordshire, UK

St Albans Half Marathon | 5K

A community focused event, St Albans Half Marathon aims to raise money for local charities and organisations as well as put on a great day out for all the family.

  • 5 km road running
  • Sun 30 Jun
  • £15
Hitchin, Hertfordshire, UK

First 5K

If you're looking to get into (or back into) running but feel nervous about race day, then this is the event for you.

  • 5 km trail running
  • Sat 6 Jul
  • FREE
Letchworth Garden City, Hertfordshire, UK

First Saturday of the Month 5K

First Saturday of the Month - Your local FREE timed 5km race

  • 5 km road running
  • Sat 3 Aug
  • FREE
Letchworth Garden City, Hertfordshire, UK

First Saturday of the Month 5K

First Saturday of the Month - Your local FREE timed 5km race

  • 5 km road running
  • Sat 7 Sep
  • FREE
Letchworth Garden City, Hertfordshire, UK

First Saturday of the Month 5K

First Saturday of the Month - Your local FREE timed 5km race

  • 5 km road running
  • Sun 29 Sep
  • £11
Hitchin, Hertfordshire, UK

Hitchin Town Centre 5K

Explore the historic market town of Hitchin with this race.

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

First Saturday of the Month 5K

First Saturday of the Month - Your local FREE timed 5km race

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

First Saturday of the Month 5K

First Saturday of the Month - Your local FREE timed 5km race

  • 5 km road running
  • Sat 7 Dec
  • FREE
Letchworth Garden City, Hertfordshire, UK

First Saturday of the Month 5K

First Saturday of the Month - Your local FREE timed 5km race

  • 5 km road running

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