Angry Owl 12 Hour Ultramarathon

Race completed

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.

44.9429° N, 123.0351° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~31 Small. Long stretches with nobody in sight.

DUV results for the 2026 edition (12h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, August

Daytime high 26°C

Night low 11°C

Rainfall Dry — rain unlikely

Daylight 14 h 27 m of light

Regional 2001-2020 average for August — NASA POWER, grid elevation 164 m. Not a forecast.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2026	12h	31	Evan Egener · 101.388 km	Crystal Bennett · 74.351 km
2025	12h	18	Jeremy Nye · 94.951 km	Kelly Frith · 67.592 km
2024	12h	15	Jake Mitchell · 86.904 km	Anique Johnson · 80.467 km
2023	12h	13	Drew Vandoozer · 98.169 km	Nicole Kellan Behnke · 72.420 km
2022	12h	8	Christopher Hoover · 84.216 km	Julija Soryte · 97.172 km
2021	12h	11	Tyson Humble · 92.305 km	Elizabeth Stamm · 80.970 km
2020	12h	12	Jeremy Hurl · 112.654 km	April Simmons · 51.499 km
2019	12h	7	Larry Stephens · 111.044 km	Sandy Hubble · 70.811 km
2018	12h	19	Larry Stephens · 106.216 km	Siobhan Hanlon · 94.951 km
2017	12h	20	Jason Mosiman · 106.216 km	Rachel Entrekin · 112.654 km

The field grew 72% between 2025 (18) and 2026 (31). 29% of the 2026 field were women.

DUV results for the 2026 edition (12h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.

The Aid Station

Course-specific beta from the community

👟 gear

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

By UltraHub Expert

Gear for this race

Chosen for this road race.

Trail Running Shoes Cushioning on road that is still there in the last quarter.
Race Nutrition Self-supported fuelling between aid stations.
Hydration Vests Flask capacity without the bounce.
Headlamps A 12 h limit puts you out there after dark.
GPS Watches Battery life first — an ultra outlasts most full-GPS modes.

Salomon

Aero Glide 4 Grvl

$159.95 ★★★★★ 4.5

Adidas

Adizero Evo SL

RunRepeat found the Adidas Adizero Evo SL to be lightweight and well-cushioned, with a 100% Lightstrike Pro midsole and world-class Continental outsole. irunfar…

★★★★★ 4.7

Maurten