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10K runs with PB potential in Hertfordshire in Spring
Find 10k runs with pb potential in Hertfordshire in Spring - 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 22 Mar 2026
- £24-£26
Waltham Cross, Hertfordshire, UK
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
St Albans, Hertfordshire, UK
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