Flagstaff, AZ, United States · Saturday, October 10, 2026

Fixed Distance 50 mi

Flagstaff Loop Trail

37 days away

72 km Distance

not publishedn/a Climbing

3.6 est Grit · Challenging

Calculated from 72 km alone — the organiser has not published an elevation profile. Read 3.6 as a floor, not a verdict.

35.1981° N, 111.6513° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~12 Tiny. You will run alone for most of it.

DUV results for the 2025 edition (45mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, October

Daytime high 20°C

Night low 5°C

Rainfall Mostly dry

Daylight 11 h 32 m of light

Regional 2001-2020 average for October — NASA POWER, grid elevation 1836 m. Not a forecast.

The Aid Station

Course-specific beta from the community

👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for 72 km of trail.

Trail Running Shoes 72 km of trail — cushioning that is still there in the last quarter.
Race Nutrition 72 km of self-supported fuelling between aid stations.
Hydration Vests Flask capacity for 72 km, without the bounce.
GPS Watches Battery life first — a 72 km day outlasts most full-GPS modes.