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Marathon Calendar Alberta 2025-2026

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Explore the best marathons in Alberta for 2025-2026! Our updated list features 6 exciting races across the region. Find your next race in Alberta below and join the running community at these great events!

May 2026
May
17
Su

Red Deer Marathon

10 km Half Marathon Marathon
May
23-24
Sa - Su

Calgary Marathon

5 km 10 km Half Marathon Marathon
June 2026
Jun
27
Sa

5 Peaks - Powderface Marathon

Trail Run Half Marathon Marathon
August 2026
Aug
1
Sa

Death Race

Trail Run Marathon 118 km
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