The Garmin Marathon Series is a celebration of community, connection and the joy of running. Created for runners, by our runners, our races blend competition with a fun, welcoming atmosphere for athletes of all levels.

Our Garmin Marathon in Tucson offers a premium, runner-first race in one of the Southwest’s most beautiful regions. The course winds through vibrant city streets, cultural landmarks, and scenic desert landscapes — surrounded by mountain views and supported by a spirited local community.

COURSE HIGHLIGHTS

University of Arizona
This iconic campus is known for its red brick buildings, lively atmosphere, and picturesque views of the desert horizon.

Urban Tucson
From historic barrios to modern downtown districts, Tucson’s unique blend of culture and architecture shines through every mile.

Greasewood Park
Located on the city’s edge, this desert park features native flora and fauna across 152 acres of undisturbed Sonoran landscape.

Painted Hills Trails Park
A hidden gem with towering saguaros, peaceful trails, and scenic overlooks that bring the desert to life.

Mercado District
Colorful adobe buildings, bustling markets, and local shops make this pedestrian-friendly area a highlight of the course.