Flagstaff Run Series 2026

The race.

The Flagstaff Run Series is a five-race package held in Flagstaff, Arizona, beginning June 20, 2026. Participants choose either the long course series (three 10K races, one 1-mile race, and a half marathon) or the short course series (three 5K races, one 1-mile race, and one 2-mile race), with package pricing from $185 to $225 depending on registration date, and $160 to $185 for students 18 and under. A separate kids' dash package of five races costs $50. All finishers receive race shirts and swag from each event attended, plus Series socks. Runners who complete at least four of five races receive free pizza; kid's dash participants receive a Series medal. The series also features a Badges, Hoses, and Healing Challenge supporting law enforcement, firefighters, and healthcare professionals.