- Sun 23 Mar 2025
- £35-£37
- Sun 23 Mar 2025
- £35-£37
Waltham Cross, Hertfordshire, UK
ATW Run Fest at Lee Valley | Half Marathon
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 17 & over
- 13.1 miles road running + 79 ft ascent
- Sat 22 Mar 2025
Telford, Shropshire, UK
The Silkin Way Ultra (and half) | Half Marathon
- 13.1 miles road running
- Sat 22 Mar 2025
Rugeley, Staffordshire, UK
Cannock Chase Wildwood Trail Series Half Marathon and 10K Trail | Half Marathon Canicross
- 13.1 miles trail running
- Sat 22 Mar 2025
Carmarthen, Dyfed, UK
Brechfa Trail Races: Half Marathon & Marathon | Half Marathon
- 13 miles trail running
- Sun 23 Mar 2025
Carlisle, Cumbria, UK
Run Carlisle Half Marathon and 10K | Half Marathon
- 13.1 miles road running
- Sun 23 Mar 2025
Wilmslow, Cheshire, UK
Waters Wilmslow Running Festival | Half Marathon
- 13.1 miles road running
- Sun 23 Mar 2025
Redhill, Surrey, UK
Y2Y North Downs Trek / Run | Half Marathon Challenge Run
- 14 miles road running
- Sun 23 Mar 2025
Coleford, Gloucestershire, UK
Forest of Dean Spring Trails Half Marathon
- 13.1 miles trail running
- Sun 23 Mar 2025
Hexham, Northumberland, UK
TRAILDOG Kielder Waterside | Half Marathon
- 13.1 miles road running
- Sun 23 Mar 2025
Reading, Berkshire, UK
Reading Half Marathon | Half Marathon
- 13.1 miles road running
- Sun 23 Mar 2025
Saint Leonards-on-sea, East Sussex, UK
Hastings Half Marathon | Half Marathon
- 13.1 miles road running
- Sat 29 Mar 2025
Tring, Hertfordshire, UK
Run the Wild Half Marathon - Spring Edition
- 21.1 km trail running
- Sun 30 Mar 2025
Manchester, Greater Manchester, UK
Run Heaton 5K, 10K, Half Marathon & Junior Race | Half Marathon
- 13.1 miles road running
- Sun 30 Mar 2025
Merthyr Tydfil, Mid Glamorgan, UK
San Domenico 20/10 Miler | 20 Miler
- 20 miles road running