
Marathons in Arizona
Arizona is home to 5 marathons in our database in United States, spread across cities including Mesa, Phoenix, Scottsdale, and Tucson. Every Woman's Marathon is the largest race in the lineup, typically drawing around 4,300 finishers, while the full spread offers everything from fast urban courses to scenic regional events. Browse the races below for course maps, elevation profiles, typical weather, and practical race-day detail to help you choose your next start line. Plan by month on our marathon calendar or filter by country and region.





Nearby Marathons
Other races closest to Arizona.
Las Vegas Marathon
The Las Vegas Marathon draws approximately 4,800 finishers on an urban road in Las Vegas, United States. The course starts on the Strip and finishes at the Festival Grounds. The route runs the length of Las Vegas Boulevard past the major casinos. Mostly flat along the desert floor.
Next race: Sunday, 8 November 2026
REVEL Mt. Charleston Marathon
The REVEL Mt. Charleston Marathon draws approximately 1,707 finishers each April on a point-to-point road in Las Vegas, United States. It is one of the fastest Boston-qualifier courses in the West thanks to a sustained net descent of roughly 5,000 feet. The net-downhill course drops from Mt. Charleston through mountain roads with sweeping views before descending toward the Las Vegas basin. The route is net downhill overall.
Next race: Sunday, 4 April 2027

St. George Marathon
The St. George Marathon is one of America's fastest marathons, drawing about 5,000 finishers each October on a net-downhill point-to-point from Pine Valley to St. George, Utah. The course drops through striking red-rock desert scenery in southwestern Utah with cool October desert mornings. It is a premier Boston qualifier and destination race for speed-focused runners.
Next race: Saturday, 3 October 2026
San Diego Marathon
The San Diego Marathon draws approximately 4,800 finishers on a scenic coastal road in San Diego, United States. The course starts and finishes in Balboa Park. Mostly flat with gentle rises inland from the coast.
Next race: Sunday, 6 June 2027

REVEL Big Bear Marathon
The REVEL Big Bear Marathon draws approximately 1,837 finishers each November on a point-to-point road in Redlands, United States. Runners chase PRs and Boston qualifiers on one of Southern California's premier net-downhill marathon courses. The 2023 edition drew 1,837 marathon finishers; the race was cancelled in 2024 and 2025. The course drops through mountain highways and foothill roads with pine forests and Inland Empire views on the descent. The route is net downhill overall.
Next race: Sunday, 1 November 2026