Choose from the 100-mile solo run, 55K solo run, 100-mile solo mountain bike ride, and many bike and run relay options. Run or ride the Arizona Trail from Flagstaff, Arizona to the Grand Canyon across the ancestral lands of the Hopi, Zuni, Havasupai, Hualapai, Southern Paiute, Navajo and many other indigenous people. The racecourse roughly follows the historic stagecoach line tourists took to reach the Grand Canyon in the 1890s. The route includes singletrack, doubletrack, and forest roads along the Arizona National Scenic Trail through high desert and alpine terrain. We've added more trail miles for the 100-mile runners and MTBers. Run or ride through expansive ponderosa pine and piñon-juniper forests, grasslands, and golden leafed aspen stands. The course starts near 7,500 feet and reaches a maximum elevation near 9,000 feet. The 100-mile has about 7,000 feet of gain. The 55k has roughly 2,300 feet of gain. There's a 32-hour cut-off for 100-mile runners/relays and 15-hours to complete the 100-mile bike ride/relay. 55k runners have 10 hours to complete the course. If you're interested in moving your body across ultra distances filled with some of the most iconic scenery in the West. Please visit our race website for more details: https://runazt.org/flagstaff-to-grand-canyon-stagecoach-line-100/
Are you interested in more Northern Arizona racing and collecting a special finisher's award? Test your endurance with the Under the Shadow of the Peaks Endurance Double. Entry is free! Participants must first finish either the Flagstaff to Grand Canyon Stagecoach Line 100-Mile Solo Run or the 55K Solo Run on September 19–20, then return on October 3 to complete the full 26.2-mile Flagstaff Marathon (https://flagstaffmarathon.com/). Finish both events and earn the special Endurance Double award! Entry is free! Register here now: https://ultrasignup.com/register.aspx?did=139490
Refunds will not be given for any reason. However, if you cancel your registration through UltraSignup at least two weeks before the event you can apply 75% of your registration credit toward any event in the Arizona Trail Endurance Series (all events are listed at runazt.org) over the next year, including the 2027 Stagecoach Ultra.
Sep 19, 2026
Distance — 0.1K
Type — Running
05:00
$305.00
Sep 19, 2026
Distance — 0.1K
Type — Running
05:00
$370.00
Sep 19, 2026
Distance — 0.1K
Type — Running
05:00
$490.00
Sep 19, 2026
Distance — 0.1K
Type — Running
05:00
$930.00
Sep 19, 2026
Distance — 0.1K
Type — Running
05:00
$185.00
Sep 19, 2026
Distance — 0.1K
Type — Running
05:00
$350.00
Sep 19, 2026
Distance — 55K
Type — Running
05:00
$330.00
Sep 19, 2026
Distance — 55K
Type — Running
05:00
$150.00
These values represent the 3-year monthly averages for September in Flagstaff.
Learn more about the host city, Flagstaff.
Flagstaff is a city of over 75,000 people (2019) near the San Francisco Peaks mountain range of northern Arizona and the Grand Canyon. At an altitude of 6,990 ft (2,130 m), Flagstaff and much of the surrounding region are substantially cooler than the low desert that dominates the southern part of the state. Though still dry by east coast standards, enough rain and snow falls in the area to allow a forest of ponderosa pine trees to cover the landscape. Winters tend to be cold, and heavy snowfall is expected on an annual basis.
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location_on Flagstaff, Arizona, US
calendar_today Sep 19, 2026
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