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Morgan Weinberg > Trail Favorites List

47.5 mi 76.5 km Rim-to-Rim-to-Rim (R2R2R)
Difficult
Grand Canyon, AZ
Difficult
Grand Canyon, AZ 67 
32.5 mi 52.4 km Silverton Alpine 50K
Intermediate
Silverton, CO
Intermediate
Silverton, CO