Prepare for an unforgettable journey into the heart of the Canadian Rockies at the Iron Legs Mountain Races, set to challenge runners on August 8, 2026. Nestled in Kananaskis Country, near Calgary, AB, this event offers a formidable test across distances including 25K, 50M (with solo and relay options), 60K, and 100K. The courses are renowned for their relentless climbs and technical single-track trails, delivering some of the most significant elevation gains found in Canadian ultramarathons, such as the 100K boasting nearly 16,000 feet of gain and the 60K featuring over 9,350 feet. Runners will navigate ridges, valleys, and fire roads, with the longer distances ascending Moose Mountain, all while surrounded by breathtaking panoramas of the Canadian Rockies.

The Iron Legs Mountain Races are celebrated for their tough yet incredibly rewarding experience, drawing participants back year after year for the challenge and camaraderie. Typical race day conditions in early August bring highs around 89°F and lows around 54°F, with a low 3% chance of precipitation, though mountain weather can change rapidly, requiring preparedness for varied conditions. Unique to this event, the 25K race starts at 9:30 PM, offering an exhilarating night running experience through the trails. All races start and finish at Paddy's Flats Group Campground, where runners will find fully stocked aid stations providing essential sustenance like water, sports drinks, and snacks, with multiple drop bag locations and support crew access for longer distances.

Whether you're tackling your first ultra or a seasoned mountain runner seeking a demanding course with unparalleled views, the Iron Legs Mountain Races promise an epic adventure. Embrace the challenging terrain and the supportive atmosphere as you push your limits amidst the stunning Alberta wilderness.