Browse all 2023-2024 Arizona half marathons by month and by city below. For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps, elevation profiles, runner reviews, pricing, and how to sign up. When you view a race, you might also find contact info if you’re having problems with your registration or need to contact the race directors. We dedicate hours every month searching for races to include in the Arizona half marathons calendar. If you happen to see any half marathon not included, contact us at info@halfmarathons.net to submit your race.