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Marathons in Canada

Marathons across Canada: 50 with a confirmed date (34 more are waiting on a date). Quebec, Ontario and British Columbia have the most. Next up: Argus Apple Marathon on September 27, 2026.

When

84 races listed

New races, 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 Canada — FAQ

How many marathons are there in Canada in 2026?
RaceFinder currently lists marathons in 8 provinces and territories: 50 with a confirmed date, plus 34 that ran last season and haven't announced their next one. The calendar refreshes every night as organizers announce new dates.
What is the next marathon in Canada?
Argus Apple Marathon in Kelowna, British Columbia on September 27, 2026 is the next confirmed date on the calendar.
Which provinces have the most marathons?
Quebec (18), Ontario (14), British Columbia (7) lead the country right now.
How do I register for a marathon?
Registration always happens on the organizer's official page — every listing on RaceFinder links straight to it, along with the date, distances and location.