100 Mile Races in Arizona (2026 / 2027) · Hundred Atlas

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Race data compiled from public sources; dates change — always confirm with the race organizer. Terrain: Mapzen/AWS Open Data, USGS 3DEP.

AZ

Mountain region

100 mile races in Arizona

8 hundred-mile ultras in Arizona — mapped, dated, and rated.

8 races4 qualifiersSee them on the map ↗

Mogollon Monster

Pine, AZ

▲ 17,000 ftPoint to point

Stagecoach

Flagstaff, AZ

▲ 6,500 ftPoint to point

Saddles

Prescott, AZ

▲ 13,000 ftLoop

Javelina

Fountain Hills, AZ

▲ 5,500 ftLoop

Coldwater Rumble

Goodyear, AZ

▲ 10,000 ftLoop

Grandmaster

Mesquite, NV, AZ

▲ 5,000 ftLoop

Cocodona 250

Black Canyon City, AZ · 250 mi

▲ 38,000 ftPoint to point

Sedona Canyon 125

Jerome, AZ · 125 mi

▲ 16,000 ftPoint to point

Nearby states

Montana Idaho Wyoming Nevada Utah Colorado New Mexico

Planning by calendar instead? Browse hundred-milers by month.