Half marathons in Hamilton
1 upcoming in Hamilton, and 12 more within 100km. Every one links to the organizer's official registration page.
More half marathons near Hamilton
Everything within 100km, sorted by how far you would have to drive.
- Saturday, May 29, 20279 km
Sulphur Springs
Ancaster, ON · Trail · 100km / 50mi / 50km / 20km
- Sunday, February 28, 202710 km
2027 Chilly Half Marathon
Burlington, ON · Road · 21km · starts 10:05 a.m. · from $95
- Sunday, October 4, 202627 km
Oakville 21.1
Oakville, ON · Road · 21km / 10km / 5km · starts 7:30 a.m. · from $70
- Sunday, April 25, 202741 km
2027 Beneva Mississauga Marathon
Mississauga, ON · Road · 42km / 21km / 10km / 5km · starts 7:30 a.m.
- Sunday, October 18, 202659 km
2026 TCS Toronto Waterfront Marathon
Toronto, ON · Road · 42km / 21km / 5km / 1km · starts 8 a.m.
- Friday, November 27, 202659 km
Nemo Memorial Run - Run for the Heroes.
Toronto, ON · Road · 42km / 21km / 10km / 5km · starts 12 p.m. · from $29
- Thursday, December 31, 202659 km
Run to End Homelessness
Toronto, ON · Road · 42km / 21km / 10km / 5km · starts 12 p.m. · from $29
- Thursday, December 31, 202659 km
Run to End Child Hunger
Toronto, ON · Road · 42km / 21km / 10km / 5km · starts 12 p.m. · from $40
- Saturday, January 30, 202765 km
Polar Bear Run - 2027
Fergus, ON · Trail · 21km / 10km / 5km · starts 10 a.m. · from $45
- Sunday, October 25, 202668 km
Niagara Falls 10k, Half & Marathon 2026Sold out
Niagara Falls, ON · Road · 42km / 21km / 10km · starts 7:30 a.m. · from $107
- Sunday, October 25, 202668 km
Niagara Falls International Marathon
Niagara Falls, ON · Road · Marathon / Half marathon / 10km / 5km
- Saturday, October 3, 202679 km
PHM Run for the Residents
Markham, ON · Road · 21km / 6km · starts 8 a.m.
New races in Hamilton, 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 Hamilton — FAQ
- How many half marathons are there in Hamilton?
- 1 upcoming, and 12 more within 100km if you are willing to drive. The next one is 2026 Hamilton Marathon Road2Hope on Sunday, November 1, 2026. Rebuilt from the race calendar daily.
- When is the next half marathon in Hamilton?
- 2026 Hamilton Marathon Road2Hope, Sunday, November 1, 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 Hamilton and half marathons across Canada.