16th Limberlost 56 km Challenge
16th Limberlost 56 km Challenge is a 56 km ultramarathon in Huntsville, ON, Canada, taking place on Jul 4, 2026. This edition has already taken place.
- Date
- Jul 4, 2026
- Distance
- 56 km
- Location
- Huntsville, ON, Canada
- Format
- Fixed distance