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Marathon Calendar Canada 2025-2026

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Monthly updates for Canada

Get new running races (and updates) in your inbox every month.

Explore the best marathons in Canada for 2025-2026! Our updated list features 54 exciting races across the country. Find your next race in Canada below and join the running community at these great events!

June 2026
Jun
21
Su

Manitoba Marathon

5 km 10 km Half Marathon Marathon
Jun
27
Sa

5 Peaks - Powderface Marathon

Trail Run Half Marathon Marathon
July 2026
Jul
4
Sa

Marathon de Magog Estival

5 km 10 km Half Marathon Marathon
Jul
4
Sa

The Limberlost Challenge

Trail Run 7 km 14 km ... Marathon 56 km
Jul
18-19
Sa - Su

Xterra Conquer the Crater

Trail Run 3 km 5 km ... Half Marathon Marathon
Jul
19
Su

Nova Scotia Marathon

6 km 10 km Half Marathon Marathon
Jul-Aug
31-2
Fr - Su

New Nouveau Brunswick Marathon

5 km 13 km 25 km Marathon
August 2026
Aug
1
Sa

Death Race

Trail Run Marathon 118 km
Aug
8
Sa

Falling Water Trail Marathon

Trail Run Half Marathon Marathon
Aug
16
Su

Edmonton Marathon

5 km 10 km Half Marathon Marathon
Aug
22
Sa

Moose Mountain Trail Races

Trail Run 16 km 29 km Marathon 50 km
September 2026
Sep
11-13
Fr - Su

Ultra-Trail Harricana

Trail Run 5 km 10 km ... 78 km 124 km
Sep
11-13
Fr - Su

Queen City Marathon

10 km Half Marathon Marathon
Sep
12-13
Sa - Su

Tobermory Trail Race

Trail Run 7 km Half Marathon Marathon
Sep
13
Su

Georgina Marathon

5 km 10 km Half Marathon Marathon
Sep
19
Sa

Be Fearless Trail Marathon

Trail Run 11 km Half Marathon Marathon
Sep
20
Su

Treherne Marathon - Run For The Hills

Trail Run 5 km 10 km Half Marathon Marathon
October 2026
Oct
2-4
Fr - Su

Marathon Beneva de Québec

5 km 10 km Half Marathon Marathon
Oct
2-4
Fr - Su

Beneva Quebec City Marathon

5 km 10 km Half Marathon Marathon
Oct
3-4
Sa - Su

Marathon P'tit Train du Nord

Half Marathon Marathon