10K races in Sarnia
1 upcoming in Sarnia, and 7 more within 100km. Every one links to the organizer's official registration page.
- Sunday, October 4, 2026
Run for the Frontline
ON · Road · 10km / 5km / 1km · starts 10 a.m. · from $40
More 10k races near Sarnia
Everything within 100km, sorted by how far you would have to drive.
- Monday, May 24, 202743 km
Watford Alvinston Road Race 2027
Watford, ON · Road · 16km / 8km · starts 6:30 a.m. · from $50
- Saturday, October 3, 202662 km
The Talon Trail Race
Parkhill, ON · Trail · 26km / 11km / 7km / 3km · starts 8 a.m. · from $46
- Sunday, October 18, 202664 km
Pinery Fall Classic 2026
Grand Bend, ON · Road · 10km / 5km / 4km / 2km · starts 8 a.m. · from $45
- Sunday, October 11, 202694 km
Run for Resilience 2026
London, ON · Road · 10km / 5km / 1km · starts 7:15 a.m. · from $40
- Sunday, October 25, 202694 km
Halloween Haunting
London, ON · Road · 10km / 5km / 2km / 300m · starts 10 a.m. · from $8
- Saturday, June 12, 202794 km
Shoppers Drug Mart® Run for Women - London 2027
London, ON · Road · 10km / 5km / 1km · starts 8:30 a.m.
- Sunday, June 13, 2027100 km
Level The Field Races
Clinton, ON · Road · 10km / 5km · starts 9 a.m. · from $40
New races in Sarnia, once a month
Newly listed races, and the registrations closing in the next three weeks. One email a month, one click to leave.
10K races in Sarnia — FAQ
- How many 10k races are there in Sarnia?
- 1 upcoming, and 7 more within 100km if you are willing to drive. The next one is Run for the Frontline on Sunday, October 4, 2026. Rebuilt from the race calendar daily.
- When is the next 10k race in Sarnia?
- Run for the Frontline, Sunday, October 4, 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 Sarnia and 10k races across Canada.