Marathons in Toronto
4 upcoming in Toronto, and 5 more within 100km. Every one links to the organizer's official registration page.
- Sunday, October 18, 2026
2026 TCS Toronto Waterfront Marathon
ON · Road · 42km / 21km / 5km / 1km · starts 8 a.m.
- Friday, November 27, 2026
Nemo Memorial Run - Run for the Heroes.
ON · Road · 42km / 21km / 10km / 5km · starts 12 p.m. · from $29
- Thursday, December 31, 2026
Run to End Homelessness
ON · Road · 42km / 21km / 10km / 5km · starts 12 p.m. · from $29
- Thursday, December 31, 2026
Run to End Child Hunger
ON · Road · 42km / 21km / 10km / 5km · starts 12 p.m. · from $40
More marathons near Toronto
Everything within 100km, sorted by how far you would have to drive.
- Sunday, April 25, 202722 km
2027 Beneva Mississauga Marathon
Mississauga, ON · Road · 42km / 21km / 10km / 5km · starts 7:30 a.m.
- Sunday, November 1, 202659 km
2026 Hamilton Marathon Road2Hope
Hamilton, ON · Road · 42km / 21km / 10km / 5km · starts 8 a.m. · from $66
- Sunday, May 2, 202764 km
Georgina Spring Fling 2027
Georgina, ON · Road · 42km / 21km / 10km / 5km · starts 7:30 a.m. · from $76
- Sunday, October 25, 202666 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, 202666 km
Niagara Falls International Marathon
Niagara Falls, ON · Road · Marathon / Half marathon / 10km / 5km
New races in Toronto, once a month
Newly listed races, and the registrations closing in the next three weeks. One email a month, one click to leave.
Marathons in Toronto — FAQ
- How many marathons are there in Toronto?
- 4 upcoming, and 5 more within 100km if you are willing to drive. The next one is 2026 TCS Toronto Waterfront Marathon on Sunday, October 18, 2026. Rebuilt from the race calendar daily.
- When is the next marathon in Toronto?
- 2026 TCS Toronto Waterfront Marathon, Sunday, October 18, 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 Toronto and marathons across Canada.