Articles

Belgian Ultrarunner Karel Sabbe's Record-Breaking Pacific Crest Trail Run Showcased in New YouTube Documentary

Explore Karel Sabbe's record-breaking Pacific Crest Trail run in a riveting documentary. Jour..

Trail Running: How it Can Help Reduce Stress and Anxiety

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Trail Running vs. Road Running: Which One Is Right For You?

When it comes to running, there are two primary options to choose from: trail running and road..

YYC Sub Ultra Trail Run

Name: YYC Sub Ultra Trail Run
Start: 2025-09-21
End: 2025-09-21
Location: Northwest Calgary

Northwest Calgary, Canada • 21 Sep 2025

The YYC Sub Ultra Trail Run will take place in Northwest Calgary on Sunday 21 September 2025. You can run between 7 and 34 kilometers. Visit the organization's website for the most recent information.

Canada Alberta Northwest Calgary

Race information

Website Registration

34 km

34km Sub Ultra Trail Run (ages 16+)

17 km

17km Sub Ultra Trail Run (ages 16+)

7 km

7km Sub Ultra Trail Run (ages 10+)

2km Kids Run (under 10 Years of Age)

Visit the organization's website for the most recent information.

Trail runs nearby

Saturday Aug 16

Iron Legs Mountain Races

Bragg Creek - 33 km from Northwest Calgary

The Iron Legs Mountain Races, held near Calgary, Alberta in Kananaskis Country, offer challenging trail running events featuring distances of 25K, 60K, 50 miles (solo and relay), and 100K. The courses traverse rugged terrain along Moose Mountain, with the longer races ascending the mountain itself...

Saturday Aug 23

Moose Mountain Trail Races

Bragg Creek - 33 km from Northwest Calgary

The Moose Mountain Trail Races, hosted by Lewiston Ultra Events, is Alberta’s oldest sanctioned trail race held in the scenic Kananaskis Country park system. This iconic event offers four mountain trail distances: 16K, 29K, 42K, and 50K, starting and finishing at West Bragg Creek. The course feature..

Saturday Sep 13

Tsuut'ina Trail Run

Rocky View - 26 km from Northwest Calgary

12 km

The Tsuut'ina Trail Run will take place in Rocky View on Saturday 13 September 2025. You can run 12 kilometers.

Sunday Sep 21

Wild Rose Women's Sub Ultra

Calgary - 10 km from Northwest Calgary

17 km

The Wild Rose Women's Sub Ultra will take place in Calgary on Sunday 21 September 2025. You can run 17 kilometers.

Saturday Dec 20

Racing Dusk

Calgary - 10 km from Northwest Calgary

20 mi

Racing Dusk is a unique 20-mile trail running event held near the winter solstice at West Bragg Creek, Calgary, Alberta. Organized by Iron Legs Running Company, the race features three counterclockwise loops that start and finish at the same location. Participants can choose the order in which they..