ATW Run Fest at Lee Valley Half Marathon
- When
- Sun, Mar 22, 2026, 12:00 AM
- Where
- Waltham Cross, GB
- Distances
- 10K · Half Marathon
- Terrain
- ROAD
- Price
- 28–38 GBP
- Elevation gain
- 24 m
- Typical weather
- Mild
- Organizer
- Active Training World (ATW)
About
Held on 22 March 2026, the 10K from ATW Events also begins at the Lee Valley White Water Centre (Waltham Cross, Hertfordshire), offering a quick, scenic run through the park on a smooth, traffic-free course.