Thiep Nguyen > Trail Favorites List

9.3 mi 14.9 km Starr Pass Main Loop Intermediate/Difficult Tucson Estates, AZ	Intermediate/Difficult	Tucson Estates, AZ	53
17.0 mi 27.3 km 24 Hours in the Old Pueblo Course Intermediate Catalina, AZ	Intermediate	Catalina, AZ	19
21.1 mi 33.9 km CDO Difficult Catalina, AZ	Difficult	Catalina, AZ	22