160.9K
100 Mile
Thu, Sep 4 · 8:00 PM
$160
160.9K
- Past race
- Ultra
Lost Soul Ultra Marathon 2025
- Lethbridge, Alberta
Hosted byLost Soul Ultra
About Lost Soul Ultra Marathon 2025
The Lost Soul Ultra Marathon is an annual trail race in Lethbridge, Alberta, featuring distances of 50K, 100K, and 100 miles. The scenic course challenges runners with river valley coulees, significant elevation changes, and varied terrain including single-track trails, gravel roads, and shale paths.
The 100K serves as a Western States Endurance Run qualifier. Participants benefit from excellent volunteer support and well-placed aid stations providing food and beverages throughout the course.
Distances and events
100K
100K
Thu, Sep 4 · 8:00 PM
$160
50K
50K
Thu, Sep 4 · 8:00 PM
$160
Prices from the organizer. Please check the official website for up-to-date times and pricing.
Highlights
54 km loop with approximately 1,200 meters (3,600 feet) elevation gain and loss
About 16 significant hills per loop (150 to 250 feet each)
Terrain includes single-track trails, gravel roads, and shale paths
Strategically placed aid stations offering a variety of food and beverages
Exceptional volunteer support and well-marked trails
Course
- Location
- Lethbridge, Alberta
Course details
- Distances: 50K, 100K, and 100 miles
- Start dates: September 5 for 100K and 100-mile races; September 6 for 50K race
- Start times: 7:00 AM for 100-mile and 50K races; 9:00 AM for 100K race
- No entry fee information specified; check the official website
- Age restriction: Participants must be 18 years or older
- No green bibs or strollers allowed
About the organizer
Organizer
Lost Soul Ultra
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Listing freshness
The Running Directory combines organizer-provided details, official race links, and ongoing listing research. Always confirm final dates, prices, times, and course details with the race organizer before registering.
Last updated: October 2, 2026
Official registration(opens in a new tab)
Last listed$160
Past race