About This Event
The Tucson Marathon is Arizona’s oldest running marathon and is known for a fast, net-downhill course that attracts many Boston-qualifying performances. The race begins near Biosphere 2 and traverses the Sonoran Desert and Oro Valley with views of the Santa Catalina Mountains before finishing at the Pima Community College Northwest Campus, offering marathon, half-marathon, 50K ultra and relay options. A pre-race expo and lively finish village provide support and atmosphere for both competitive and recreational runners.