Half marathons in Chelsea
1 upcoming in Chelsea, and 9 more within 100km. Every one links to the organizer's official registration page.
More half marathons near Chelsea
Everything within 100km, sorted by how far you would have to drive.
- Saturday, October 24, 202611 km
Skinouk Trail 2026
Gatineau, QC · Trail · 25km / 20km / 10km / 5km
- Sunday, October 11, 202613 km
The Maple Leaf March -- La Marche Maple Leaf
Ottawa, ON · Walk · 65km / 42km / 21km / 10km · starts 7 a.m. · from $40
- Saturday, October 17, 202613 km
9runrun - Ottawa
Ottawa, ON · Road · 21km / 10km / 5km / 2km · starts 8 a.m. · from $30
- Saturday, May 29, 202713 km
Tamarack Ottawa Race Weekend
Ottawa, ON · Road · 42.2km / 21.1km / 10km / 5km
- Sunday, October 11, 202618 km
BougeBouge Wakefield
Wakefield, QC · Trail · 21.1km / 10km / 5km / 3km
- Saturday, May 1, 202718 km
Trail des Collines
Wakefield, QC · Trail · 80km / 50km / 32km / 22km
- Sunday, May 2, 202718 km
Demi-Marathon des Collines
Wakefield, QC · Road · Half marathon / 10km / 5km / 1km
- Saturday, October 3, 202635 km
Mad Trapper Relentless — Ark Trail Race & Ultra
Denholm, QC · Trail · 80km / 50km / 30km / 21km
- Saturday, October 24, 202648 km
Race Around the Place
Carleton Place, ON · Road · 21km / 10km / 5km · starts 9 a.m. · from $53
New races in Chelsea, once a month
Newly listed races, and the registrations closing in the next three weeks. One email a month, one click to leave.
Half marathons in Chelsea — FAQ
- How many half marathons are there in Chelsea?
- 1 upcoming, and 9 more within 100km if you are willing to drive. The next one is Demi-marathon de la Voie verte on Sunday, August 22, 2027. Rebuilt from the race calendar daily.
- When is the next half marathon in Chelsea?
- Demi-marathon de la Voie verte, Sunday, August 22, 2027. 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 Chelsea and half marathons across Canada.