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Chris Zirker > Trail Favorites List

27.1 mi 43.6 km Leadville Trail Marathon
Intermediate/Difficult
Leadville, CO
Intermediate/Difficult
Leadville, CO
31.9 mi 51.4 km North Fork 50K Course
Difficult
Pine, CO
Difficult
Pine, CO
96.4 mi 155.2 km Ute 100 Trail Race
Very Difficult
Moab, UT
Very Difficult
Moab, UT