Trail Running Calendar Alberta 2025-2026

The Black Lung Ultra Marathon, presented by Coliseum Sports & Entertainment, is returning for its second annual event in Nordegg, Alberta, on September 6, 2025. This challenging 59km ultra marathon features three legs that will take participants through the stunning landscapes of the Rocky Mountains..

The Roots & Ruts Trail Race is an annual event held at South Bear Creek’s Waxwing Trails, offering participants a choice of 3km, 5km, and 10km distances. This inclusive race encourages both runners and walkers of all fitness levels to join in the fun. Registration includes a finisher medal, meal, an..

The Castle Alpine Trail Race (CAT) is an exhilarating ultramarathon set in the stunning Rocky Mountains of Canada, specifically at Castle Mountain Resort. Participants can choose to run solo or in relay teams, covering a challenging 28-kilometer course that features rugged terrain, steep climbs, and..

Rivers Edge Ultra is an exciting running event taking place in Spruce Grove, Alberta, on September 20, 2025. Participants can choose from various distances, including 12km, 21km, 50km, 80km, 100km, and a challenging 100-mile option. The event features scenic single-track trails, making it a perfect ..

The Stoked Oats Sub Ultra Trail Run is an inclusive trail running event taking place at Nose Hill Park in Calgary, Alberta. Participants can choose from three distances: 7km, 16km, or 32km, catering to various skill levels and ages. The event promotes a healthy lifestyle and community engagement, fe..

The Bow Valley Ultra is an inaugural 100-mile trail running event set in the picturesque Kananaskis region, starting and ending in Canmore, Alberta. Scheduled for September 27, 2025, this race aims to enhance local tourism during the fall season while showcasing the stunning Bow Valley trails. Parti..

The 2025 5 Peaks Trail Running Series: Devon is set to take place at the Devon Lions Campground in Alberta, Canada. This event marks the final race of the Northern Alberta series and features various courses, including Sport (8 km), Enduro (16 km), and Grit (24 km), along with kids' races. Participa..

The Bar-Ka-Koo Ultra & Relay is a challenging running event held at Chickakoo Lake Recreation Area in Parkland County. Participants can choose between a solo 55 km ultra or relay options for teams of two or five. The course consists of five 11 km loops, with a significant portion being technical sin..