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Races in May 2027 in Alberta

19 races with a confirmed date in May 2027 across Alberta — the biggest group is 5K races (10). The busiest day is Saturday, May 29, 2027 with 5 races. Every listing links to the organizer's official registration page.

June →May across Canada

The big ones in May

Multi-distance race weekends — the ones worth planning around.

What May is made of

5K races · 1010K races · 8Half marathons · 4Marathons · 2Ultramarathons · 1

Where they are

Calgary · 6Edmonton · 4Canmore · 2Blairmore · 1Drumheller · 1Fort McMurray · 1Grande Prairie · 1Lethbridge · 1Spruce Grove · 1Wainwright · 1

Every race in May

When

19 races listed

New races in Alberta, once a month

Newly listed races, and the registrations closing in the next three weeks. One email a month. Every subscriber is in the monthly $25 gift-card draw, held on the 1st. One click to leave.

Other months

November 2026December 2026January 2027February 2027March 2027April 2027

Races in May 2027 — FAQ

How many races are there in May 2027 in Alberta?
19 with a confirmed date, and the biggest group is 5K races with 10. The busiest single day is Saturday, May 29, 2027, with 5 races. Recompiled nightly from the organizers' own calendars, so the number moves as races are announced.
When should I register for a May race?
Most Canadian races take entries until race week — what expires first is the price tier, not the spot. Check the fee window on the race's page before you wait.
Do I sign up here?
No. Every listing links straight to the organizer's own registration page. RaceFinder never takes signups or a cut.

Planning further out? Build a season, see when race season peaks in Canada, or check which entry fees go up next.