How many marathons are there in Mississauga?

1 upcoming, and 8 more within 100km if you are willing to drive. The next one is 2027 Beneva Mississauga Marathon on Sunday, April 25, 2027. Rebuilt from the race calendar daily.

When is the next marathon in Mississauga?

2027 Beneva Mississauga Marathon, Sunday, April 25, 2027. Open it for the start time, distances and the official registration link.

No. Every listing links straight to the organizer's own registration page. RaceFinder never takes signups or a cut.

Marathons in Mississauga

1 upcoming in Mississauga, and 8 more within 100km. Every one links to the organizer's official registration page.

5K races in Mississauga 10K races in Mississauga Half marathons in Mississauga Marathons across Ontario

Sunday, April 25, 2027
2027 Beneva Mississauga Marathon
ON · Road · 42km / 21km / 10km / 5km · starts 7:30 a.m.

More marathons near Mississauga

Everything within 100km, sorted by how far you would have to drive.

Sunday, October 18, 2026
2026 TCS Toronto Waterfront Marathon
Toronto, ON · Road · 42km / 21km / 5km / 1km · starts 8 a.m.
22 km
Friday, November 27, 2026
Nemo Memorial Run - Run for the Heroes.
Toronto, ON · Road · 42km / 21km / 10km / 5km · starts 12 p.m. · from $29
22 km
Thursday, December 31, 2026
Run to End Homelessness
Toronto, ON · Road · 42km / 21km / 10km / 5km · starts 12 p.m. · from $29
22 km
Thursday, December 31, 2026
Run to End Child Hunger
Toronto, ON · Road · 42km / 21km / 10km / 5km · starts 12 p.m. · from $40
22 km
Sunday, November 1, 2026
2026 Hamilton Marathon Road2Hope
Hamilton, ON · Road · 42km / 21km / 10km / 5km · starts 8 a.m. · from $66
41 km
Sunday, October 25, 2026
Niagara Falls 10k, Half & Marathon 2026Sold out
Niagara Falls, ON · Road · 42km / 21km / 10km · starts 7:30 a.m. · from $107
71 km
Sunday, October 25, 2026
Niagara Falls International Marathon
Niagara Falls, ON · Road · Marathon / Half marathon / 10km / 5km
71 km
Sunday, May 2, 2027
Georgina Spring Fling 2027
Georgina, ON · Road · 42km / 21km / 10km / 5km · starts 7:30 a.m. · from $76
73 km

New races in Mississauga, 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 Mississauga — FAQ

How many marathons are there in Mississauga?: 1 upcoming, and 8 more within 100km if you are willing to drive. The next one is 2027 Beneva Mississauga Marathon on Sunday, April 25, 2027. Rebuilt from the race calendar daily.
When is the next marathon in Mississauga?: 2027 Beneva Mississauga Marathon, Sunday, April 25, 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 Mississauga and marathons across Canada.