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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 69 exciting races across the country. Find your next race in Canada below and join the running community at these great events!

September 2025
Sep
19
Friday

Marathon Beneva de Montréal

5 km 10 km 21 km 42 km
Sep
20
Saturday

Be Fearless Trail Marathon

Trail Run 11 km 21 km 42 km
Sep
20
Saturday

That Dam Hill

5 km 42 km ... 12 hr 24 hr
Sep
21
Sunday

Treherne Marathon - Run For The Hills

Trail Run 5 km 10 km 21 km 42 km
October 2025
Oct
3
Friday

Marathon Beneva de Québec

5 km 10 km 21 km 42 km
Oct
3-5
Fr - Su

Legs for Literacy Fun Run

5 km 10 km 21 km 42 km
Oct
3-5
Fr - Su

Marathon P'tit Train du Nord

21 km 42 km
Oct
3-5
Fr - Su

Beneva Quebec City Marathon

5 km 10 km 21 km 42 km
Oct
5
Sunday

Muskoka Marathon

5 km 10 km 21 km 42 km
Oct
5
Sunday

Granby Marathon

5 km 10 km 21 km 42 km
Oct
5
Sunday

The County Marathon

5 km 21 km 42 km
Oct
5
Sunday

Marathon de Granby

5 km 10 km 21 km 42 km
Oct
11-12
Sa - Su

Valley Harvest Marathon

5 km 10 km 21 km 42 km
Oct
12
Sunday

Royal Victoria Marathon

5 km 8 km 21 km 42 km
Oct
12
Sunday

Fall Colours Run

3 km 5 km ... 21 km 42 km
Oct
12
Sunday

Trapline Marathon

5 km 10 km 21 km 42 km
Oct
12
Sunday

Marathon de Magog

5 km 10 km 21 km 42 km
Oct
17-19
Fr - Su

Prince Edward Island Marathon

5 km 10 km ... 21 km 42 km
Oct
17-19
Fr - Su

Défi des Couleurs Simard

Trail Run 5 km 6 km ... 32 km 42 km
Oct
18-19
Sa - Su

Toronto Waterfront Marathon

5 km 21 km 42 km
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