10K runs in Hertfordshire
Find 10k 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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Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sun 20 Jul
- £27-£29
- Sun 20 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.
- Families
- Newcomers
- Entertainment
- Chip timing
- Enter online
- Flat
- PB
- Traffic free
- Event village
- Park
- Age 15 & over
- 10 km road running + 108 ft ascent
- Sun 28 Sep
- £27-£29
- Sun 28 Sep
- £27-£29
ATW Welwyn 10K
The 10K starts and finishes on the impressive 400m athletics track at Gosling Sports Park with an ideal, traffic-free, course in residential and rural areas.
- Chip timing
- Enter online
- Traffic free
- Age 16 & over
- 10 km road running + 190 ft ascent
- Sat 1 Nov
- £25-£27
- Sat 1 Nov
- £25-£27
Catherine Wheel Canter | 10K
Welcome to the Fireworks Festival of Running! Come and tackle the track to see whether you can complete 10K over multiple laps of the 400m circuit - and how fast you can do it.
- Chip timing
- Enter online
- Flat
- PB
- Traffic free
- Age 16 & over
- 10 km track and field
- Sat 1 Nov
- £25-£27
- Sat 1 Nov
- £25-£27
Guy Fawkes Gallop | 10K
Welcome to the Fireworks Festival of Running! Come and tackle the track to see whether you can complete 10K over multiple laps of the 400m circuit - and how fast you can do it.
- Chip timing
- Enter online
- Flat
- Traffic free
- Age 16 & over
- 10 km track and field
- Sun 14 Dec
- £22-£24
- Sun 14 Dec
- £22-£24
ATW Stevenage Winter 10K
Starting and finishing on the fantastic Ridlins Stadium athletics track, the route winds its way around the superb traffic-free tarmac routes that cover the town of Stevenage.
- Enter online
- Flat
- Age 15 & over
- 10 km road running + 253 ft ascent
- Wed 31 Dec
- £27-£29
- Wed 31 Dec
- £27-£29
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.
- Families
- Recycling
- Newcomers
- Enter online
- Flat
- PB
- Traffic free
- Event village
- Park
- Sustainability policy
- Age 15 & over
- 10 km road running + 108 ft ascent
- Sun 1 Feb 2026
- £24-£26
- Sun 1 Feb 2026
- £24-£26
ATW Watford Half Marathon, 10K & Fun Run | 10K
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.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 15 & over
- 10 km road running + 180 ft ascent
- Sun 15 Feb 2026
- £28-£30
- Sun 15 Feb 2026
- £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.
- Recycling
- Newcomers
- Music
- Enter online
- Event village
- Sustainability policy
- Age 15 & over
- 10 km road running + 246 ft ascent
- Sat 21 Mar 2026
- £27-£38
- Sat 21 Mar 2026
- £27-£38
Moo-rathon, Calf and Hen K | 4 Hour
Marathon, Half and 10K! Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 18 & over
- 4 hrs trail running + 164 ft ascent
- Sun 22 Mar 2026
- £24-£26
- Sun 22 Mar 2026
- £24-£26
ATW Run Fest at Lee Valley | 10K
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.
- Enter online
- Flat
- PB
- Traffic free
- Age 15 & over
- 10 km road running + 39 ft ascent
- Fri 3 Apr 2026
- £26-£28
- Fri 3 Apr 2026
- £26-£28
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.
- Families
- Recycling
- Newcomers
- Chip timing
- Enter online
- Flat
- PB
- Traffic free
- Event village
- Park
- Sustainability policy
- Age 15 & over
- 10 km road running + 108 ft ascent
- Mon 6 Apr 2026
- £22-£24
- Mon 6 Apr 2026
- £22-£24
ATW Stevenage Spring 10K
From the fantastic Ridlins Stadium athletics track, enjoy the beautiful Fairlands Valley Park then return to a vibrant event village to live music, custom-designed medal, massage, food and drink.
- Enter online
- Traffic free
- Age 15 & over
- 10 km road running + 253 ft ascent
- Sat 23 May 2026
- £33-£38
- Sat 23 May 2026
- £33-£38
Farmmageddon | 10K
Can you survive Farmmageddon? A fantastic 10K 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
- 10 km trail running + 164 ft ascent
- Sat 19 Jul
Humanity Direct Chiltern Challenge | 10km
- 10 km trail running + 257.58 m ascent