Road runs in Hertfordshire
Find road runs 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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- Sun 15 Feb
- £28-£30
ATW Love Welwyn Garden City 10K
11th anniversary! Welcome to the Love Welwyn Garden City 10K — historically held around Valentine's Day this is the event that encourages you to fall in love with running.
- 10 km road running + 246 ft ascent
- Sun 22 Mar
- £28-£38
ATW Run Fest at Lee Valley
Smash your personal best on a traffic-free, flat and fast course from the White Water Centre and into surrounding beautiful regional parkland with a custom-designed medal for finishers.
- 10K run
- Half marathon
- Fri 3 Apr
- £28-£30
ATW St Albans Easter 10K
A flat, fast and chip timed event - it's a sure-fire guarantee to give you the best chance of a PB in the 10K.
- 10 km road running + 108 ft ascent
- Mon 6 Apr
- FREE-£36
ATW Stevenage Spring Half Marathon & 10K
From the fantastic Ridlins Stadium athletics track, wind your way around superb traffic-free tarmac routes and enjoy the beautiful Fairlands Valley Park the return to a vibrant event village!
- Fun run
- 10K run
- Half marathon
- Sun 14 Jun
- £11-£40
ATW St Albans Half Marathon, 10K, 5K & Fun Run
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.
- Fun run
- 5K run
- Half marathon
- Challenge walk
- 10K run
- Sun 19 Jul
- £27-£29
ATW St Albans Summer 10K
ATW brings you the St Albans Summer 10K with a twist! Flat, fast and chip-timed with pacers to help you achieve a PB, plus buzzing event village for all the family with music, play zone and ice cream.
- 10 km road running + 108 ft ascent
- Sun 4 Oct
- FREE-£37
- Early bird
ATW Welwyn Half Marathon & Fun Run
The popular Welwyn Half Marathon starts and finishes on the impressive 400m athletics track at Gosling Sports Park with an ideal, traffic-free, disused railway line in between.
- Fun run
- Half marathon
- 10K run
- Sun 29 Nov
- £23-£25
ATW Hatfield 5
Join the 12th Year of the Hatfield 5, now featuring the Herts County Senior Championships. This is the region's fastest 5 miler (3rd fastest time in the UK 2022).
- Road run
- Thu 31 Dec
- From £25
ATW St Albans New Years Eve 10K
Finish the year with a brand new PB and celebrate the arrival of a brand new year with a glass of fizz and a healthy twist at this New Year's Eve running extravaganza.
- 10 km road running + 92 ft ascent
- Sun 1 Mar
- £12-£46
Berkhamsted Half Marathon and 5 Mile Fun Run
- Fun run
- Half marathon
- Sun 7 Jun
- £4-£32
Hitchin Hard Half Marathon, Tough Ten Miler and Fierce 5 Miler and Kids Fun Run
- Fun run
- 10K run
- Half marathon
- 10 miler
- Road run
- Sun 30 Aug
- FREE-£30
Stevenage Menzies 5K and 10K
- Fun run 2
- 10K run
- 5K run