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Marathon calendar Canada 2025-2026

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Explore the best marathons in Canada for 2025-2026! Our updated list features 41 exciting races across the country. Find your next race in Canada below and join the running community at these great events!

April 2025
Apr
27
Sunday

Beneva Mississauga Marathon

5 km 10 km 21 km 42 km
Apr
27
Sunday

Gopher Attack Marathon

5 km 10 km 21 km 42 km
May 2025
May
4
Sunday

BMO Vancouver Marathon

8 km 21 km 42 km
May
4
Sunday

Georgina Spring Fling

5 km 10 km 21 km 42 km
May
9-11
Fr - Su

Fredericton Marathon

5 km 10 km 21 km 42 km
May
16-18
Fr - Su

Blue Nose Marathon

5 km 10 km 21 km 42 km
May
18
Sunday

Marathon de Longueuil

3 km 5 km ... 21 km 42 km
May
18
Sunday

Red Deer Marathon

10 km 21 km 42 km
May
18
Sunday

Des Chênes Toi Bourret

5 km 10 km 21 km 42 km
May
24-25
Sa - Su

Tamarack Ottawa Race Weekend

5 km 10 km 21 km 42 km
May
25
Sunday

Saskatchewan Marathon

5 km 10 km 21 km 42 km
May
25
Sunday

Calgary Marathon

5 km 10 km 21 km 42 km
May
25
Sunday

SudburyROCKS Marathon

42 km
June 2025
Jun
1
Sunday

Course des pompiers de Laval

5 km 10 km 21 km 42 km
Jun
7
Saturday

Canyon to Coast Marathon

4 km 11 km 21 km 42 km
Jun
7
Saturday

The Coaster

Trail Run 10 km 21 km 42 km
Jun
15
Sunday

Manitoba Marathon

5 km 10 km 21 km 42 km
Jun
21-22
Sa - Su

Community Strong Race

5 km 10 km 21 km 42 km
Jun
21
Saturday

Niagara Ultra

10 km 21 km 42 km 50 km
Jun
28
Saturday

Powderface Mountain Marathon

Trail Run 21 km 42 km
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