Tucson Marathon

The Tucson Marathon, scheduled for December 14, 2025, features a variety of race options including a 50K, full marathon, half marathon, and a marathon relay. The event starts at the iconic Biosphere 2 and runs through scenic landscapes, finishing at Pima Community College Northwest Campus. The courses are USATF certified and primarily downhill, making them ideal for personal bests and Boston Marathon qualifying times.

Participants can enjoy beautiful winter weather while experiencing the stunning views of the Santa Catalina Mountains. The event also includes fundraising opportunities for local organizations, enhancing community involvement. Visit the organization's website for the most recent information.