Relentless24 - The Rockies' 24-hour Endurance Run
Canmore, Alberta, Canada
Jul 24-25, 2027 - Saturday to Sunday
5k, 10k, Ultra, Relay, 24hr
Race Information
RELENTLESS 24 is the Rockies' 24-hour Endurance Run. This trail running event is set in the heart of the Bow Valley at the Canmore Nordic Centre. Pristine single-track trails, wide double-track and stellar views await the intrepid soloists and teams of runners (2, 3-5, 6-10) who take up the challenge of running for 24 hours!
Open to solo runners, relay teams, and corporate teams, Relentless 24 is designed to be both physically demanding and deeply rewarding. Whether you’re an elite athlete seeking a true test of endurance or someone looking for an inspiring new way to connect with others, the experience is what you make of it. The race also offers the following events: Relentless Kids, Relentless 5km, and Relentless 10km.
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👍 Run Pick of the Month: Tamarack Ottawa Race Weekend
📍Ottawa - May 29-30, 2027
😄 Why We Like This Run
✅ A distance for every runner, from the 2K to the marathon
✅ Run stunning routes past the capital's most historic landmarks
✅ Fabulous medals and best-in-class swag
Canada’s capital of running is calling! Join tens of thousands of runners in the nation’s capital for Tamarack Ottawa Race Weekend, May 29-30, 2027.
Whether you are chasing a personal best, crossing your first finish line, or creating memories with friends and family - you’ll experience a race atmosphere like no other! Big race. Big energy. Run Ottawa 2027. Prices increase on October 27!
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Race Facts
Race Size: 100 - 500
Elevation: Some Hills
Course Type: Trail
Boston Qualifier: No
Kids Run: Yes
Where to Stay
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