At a glance
- Date
- Sep 10–11, 2027
- Location
- Lethbridge, AB
- Distances
- 100 mi, 100K
- Registration
- See ultrasignup.com
- Official site
- lostsoulultra.com
- Listed from
- UltraSignup
- Last checked
- Oct 4, 2026
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Build my planAbout this race
The race is held in the Oldman River valley of Lethbridge, Alberta, Canada. One lap is 50 km with approximately 1,100 m (3,600') of elevation change and about 14 hills in the range of 50-80m (150-250') in size.
Key dates
Race day
Sep 10, 2027
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Registration openings and major changes, like a new date or a cancellation.
Entry transfers
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Tune-up races
Straight-line distance
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Race planning
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