All 100KM
Favorite
OVERVIEW The Blackfoot Ultra is one of Alberta’s most established and beloved trail ultras, held in the rolling aspen parkland of Blackfoot Provincial Recreation Area, just east of Edmonton. Known for its fast yet deceptively challenging terrain, wildlife-rich forests, and wide‑open meadows, the race offers runners a true prairie‑trail experience with a strong community spirit. With distances ranging from 25 Read more...
Favorite
OVERVIEW The Klondike Ultra is a uniquely challenging and visually striking endurance event held in the rugged landscapes surrounding Elk Island National Park and the historic Beaver Hills region of Alberta. Known for its mix of rolling trails, open meadows, dense forest, and wildlife‑rich terrain, the race offers runners a true frontier‑style adventure inspired by the grit and determination of Read more...
Favorite
OVERVIEW The Iron Horse Ultra is a rugged, rewarding, and distinctly Albertan endurance event held in the historic landscapes surrounding St. Paul and the Iron Horse Trail. Known for its blend of rail‑trail corridors, boreal forest, rolling farmland, and wide‑open prairie, the race offers runners a uniquely fast‑yet‑challenging experience rooted in the region’s railway heritage. With distances typically ranging from Read more...
Favorite
OVERVIEW The Lost Soul Ultra is one of Alberta’s most respected and challenging endurance events, unfolding in the dramatic coulee landscapes surrounding Lethbridge. Known for its steep climbs, rugged singletrack, exposed ridgelines, and sweeping views of the Oldman River Valley, the race delivers a raw, technical, and deeply rewarding experience that stands apart from prairie‑based ultras. With distances typically ranging Read more...
Favorite
OVERVIEW The Canadian Death Race is one of the most iconic, intimidating, and exhilarating ultramarathons in North America — a 125 km mountain epic set in the rugged wilderness surrounding Grande Cache, Alberta. With steep climbs, technical descents, river crossings, unpredictable weather, and more than 5,000 m of elevation gain, the race pushes runners deep into the heart of the Read more...
Favorite
OVERVIEW The Iron Legs Mountain Race is a rugged, high‑elevation endurance challenge set in the wild foothills and front ranges surrounding Bragg Creek, Alberta, more specifically Moose Mountain. Known for its steep climbs, technical singletrack, and sweeping Rocky Mountain views, the race immerses runners in a landscape shaped by wind, weather, and time. With its mix of fast forest trail Read more...
Favorite
OVERVIEW The Lost Soul Ultra is a legendary endurance challenge set in the rugged, windswept coulees surrounding Lethbridge, Alberta. Known for its steep climbs, relentless heat, and exposed terrain, the race pushes runners deep into a landscape carved by time and shaped by the elements. With its dramatic badlands scenery and fiercely loyal community, the Lost Soul Ultra has earned Read more...
Favorite
OVERVIEW The River’s Edge Ultra is a scenic, community‑focused trail race set along the winding banks of the North Saskatchewan River near Devon, Alberta. Known for its rolling singletrack, forested pathways, and big‑sky prairie views, the event blends runnable terrain with punchy climbs and technical sections that keep runners engaged from start to finish. With its welcoming atmosphere and beautiful Read more...