← All race routes
BIG HALF MARATHON
September 2026
13.1 mi
Distance
180 ft
Elevation
Big Half Marathon route
The Big Half Marathon covers 13.1 mi through London. Explore the full course below — the route and where it starts and finishes — then make it your own as a poster of the race you ran.
- 2026 date
- September 6, 2026
- Location
- London
- Distance
- 13.1 mi
- Elevation gain
- 180 ft
- Field size
- ~10,000
Create your Big Half Marathon poster
Personalize the colors, text and map style — printed and shipped worldwide.