Prepare for a true test of grit and spirit at the Lost Soul Ultra, returning to the scenic river valley coulees of Lethbridge, AB, on September 11, 2026. This challenging event offers three distances: the formidable 100-mile, the demanding 100K, and the rigorous 50K, catering to ultra-runners seeking an unforgettable experience. Starting and finishing at Softball Valley (Peenaquim Park), the race course is a 50.3 km (or 54 km, depending on the year) lap that plunges runners into a landscape often described as resembling the Grand Canyon of the prairies.

The Lost Soul Ultra course is renowned for its unrelenting hills, traversing approximately 16 coulees per lap, each ranging from 150 to 250 feet in height, contributing to an impressive 1,100 to 1,200 meters (around 3,600-4,000 feet) of elevation gain and loss per loop. Runners will navigate a diverse terrain of single track, pavement, gravel roads, and shale paths, with a significant portion of the course offering exposed sections. The race, established in 2000 by a group of dedicated ultrarunners, prides itself on being "the toughest (and nicest) race on the Prairies," a reputation upheld by its challenging profile and the exceptional community of volunteers. Typical race day conditions in mid-September feature highs around 66°F and lows around 40°F, with an 8% chance of precipitation, though past events have seen extreme heat and wildfire smoke.

Participants consistently praise the Lost Soul Ultra for its incredibly supportive atmosphere and "best aid stations in the universe." These well-stocked oases provide a wide array of nutrition and hydration, including water, electrolytes, hot and cold drinks, sweet and savory snacks like cookies, gummy bears, mini chocolate bars, beef jerky, and dill pickles. Drop bags are also available at designated aid stations, ensuring runners have access to personal supplies. The 100K and 100-mile distances are both Western States Endurance Run (WSER) qualifying races, with specific cutoff times for qualification, adding another layer of challenge and prestige for aspiring Western States finishers. Finishing the Lost Soul Ultra is a significant accomplishment, earning racers a commemorative etched rock at the finish line.