Goodyear, AZ, United States · Friday, November 20, 2026

Timed 6 hours

Fat Ox 6 Hour Run

65 days away
not publishedn/a Distance
not publishedn/a Climbing
not publishedn/a Grit

We hold no course length for this race — a timed or backyard event is measured by the clock, not the kilometre — so there is no Grit score to give you.

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33.4353° N, 112.3582° W© OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~10 Tiny. You will run alone for most of it.

DUV results for the 2025 edition (6h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, November

Daytime high 24°C
Night low 10°C
Rainfall Dry — rain unlikely
Daylight 10 h 20 m of light

Regional 2001-2020 average for November — NASA POWER, grid elevation 398 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 this trail race.

Salomon

S/Lab Ultra 3

Premium ultra trail shoe with Advanced Chassis for stability on technical terrain.

$200 ★★★★★ 4.8

Brooks

Cascadia 18

Versatile trail shoe with BioMoGo DNA cushioning and TrailTack rubber outsole.

$140 ★★★★★ 4.5

Skratch Labs

Sport Hydration Mix

Clean electrolyte drink mix with real fruit flavor. Low sugar.

$20 ★★★★★ 4.5

Salomon

ADV Skin 12

Industry-standard 12L race vest with front flask pockets and minimal bounce.

$180 ★★★★★ 4.8

Suunto

Vertical

Titanium GPS watch with solar charging, offline maps, and 140-hour GPS battery.

$630 ★★★★★ 4.5
All gear guides →

Course Notes

New location - Estrella Mountain Regional Park (Ramada Picnic Area) with a 1590.318 meter course (certified).

Similar races

Other trail ultras of the same format.