Servus Calgary Marathon

Participate in the 2025 Servus Calgary Marathon, Canada's longest running marathon, on Sunday, May 25! With the option to walk, run, or use your mobility device in the 5KM, 10KM, 21.1KM, 42.2KM, and 1.2KM Kids Marathon, there's something for everyone! For over six decades, the Servus Calgary Marathon has been at the forefront of running in Canada, attracting runners from all over the world to discover Calgary, while staying true to its western roots and loyal to local runners. The Servus Calgary Marathon is more than a race - it is a spirited event that celebrates sportsmanship, movement, and giving back to the community. New in 2025, we've introduced a Green Bib Option! Choose to participate in our race and forgo receiving a race shirt and finisher medal. In lieu of receiving a shirt and medal, a $10 donation will be made to a Canadian charity focused on creating impact in environmental sustainability.