YYC Sub Ultra Trail Run

YYC Sub Ultra Trail Run takes place on the Nose Hill Park trails in Shaganappi Trail Northwest, Calgary, AB. The event offers a trail walk/run for everyone, with options of 7 km, 17 km, and 34 km, plus a 2 km Kids Run for under-10 participants. The course showcases the beautiful Nose Hill Park paths, providing a friendly, inclusive atmosphere for runners and walkers of all levels.

Organized by RN Premiere Events, the race emphasizes community and accessible trail running in northwest Calgary. The event date is September 21, 2025. Registration and details are accessible on the event website. Visit the organization's website for the most recent information.