Half marathons in London
2 upcoming in London, and 3 more within 100km. Every one links to the organizer's official registration page.
Caffeine Run London
ON · Road · 5km / 10km / 21km · starts 7:30 a.m.
Springbank Road Races London
ON · Road · 21km / 5km / 250m / 2km · starts 8:30 a.m.
Within 100km of London
Sorted by how far you would have to drive.
Half marathons in London — FAQ
- How many half marathons are there in London?
- 2 upcoming, and 3 more within 100km if you are willing to drive. The next one is Caffeine Run London on Sunday, August 30, 2026. Rebuilt from the race calendar daily.
- When is the next half marathon in London?
- Caffeine Run London, Sunday, August 30, 2026. Open it for the start time, distances and the official registration link.
- Do I register here?
- No. Every listing links straight to the organizer's own registration page. RaceFinder never takes signups or a cut.
Missing a race? Add it. Or browse every race in London and half marathons across Canada.