Portland, OR, United States · Saturday, May 29, 2027

Fixed Distance 50K

Stumptown Trail Run 50K

241 days away

50 km Distance

1,100 m Climbing

4.2 Grit · Challenging

45.5234° N, 122.6762° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 22 m / km Rolling. Moderate undulations. Requires consistent effort across varying grades.

Field size ~134 Mid-sized. Company early, well spread out by halfway.

DUV results for the 2026 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, May

Daytime high 17°C

Night low 7°C

Rainfall Mostly dry

Daylight 15 h 20 m of light

Regional 2001-2020 average for May — NASA POWER, grid elevation 257 m. Not a forecast.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2026	50km	134	Ajay Hanspal · 03:51:42	Kelly Flaminio · 05:22:37
2025	50km	119	Mino Giunta · 03:45:34	Stefanie Kautz · 04:43:17
2024	50km	133	Clark Morgan · 03:54:44	Julija Soryte · 04:38:21
2023	50km	123	Seth Dubois · 03:54:42	Hannah Ryder · 04:23:48
2022	50km	125	Blake Slattengren · 03:39:18	Leah Brown · 04:36:32
2019	50km	140	Hannes Gehring · 03:45:13	Laura Cortez · 04:44:08
2018	50km	142	Rob Krar · 03:49:51	Nicole Blood · 04:28:36
2017	50km	121	Reed Breuer · 03:47:10	Pamela Proffitt Smith · 04:22:21
2016	50km	100	Peter Bromka · 03:43:19	Melissa Penwell · 04:30:21
2015	50km	104	Mario Mendoza Jr. · 03:31:59	Teagen Andrews · 04:44:15

The field grew 13% between 2025 (119) and 2026 (134). 34% of the 2026 field were women.

DUV results for the 2026 edition (50km) — finishers 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

⛰️ terrain

This is a rolling course. Expect fast, runnable sections where rhythm is key.

By UltraHub Expert

👟 gear

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

By UltraHub Expert

Gear for this race

Chosen for 50 km of trail with 1,100 m of ascent.

Trail Running Shoes 22 m of climb per kilometre — grip and rock protection before cushioning.
Race Nutrition 50 km of self-supported fuelling between aid stations.
Hydration Vests Pole attachment and chest-strap stability on steep ground.
Trekking Poles 1,100 m of ascent to walk up.
GPS Watches Battery life first — a 50 km day outlasts most full-GPS modes.

Salomon

Sense Ride 5

RunRepeat found the Salomon Sense Ride 5 to have immaculate lockdown and a smooth and stable ride, making it confident on moderate trails and steep downhills. I…

★★★★★ 4.5

Brooks

Catamount 3

RunRepeat found the Brooks Catamount 3 to have a cozier upper that enhances the overall fit, though breathability and durability could be better. iRunFar noted…

★★★★★ 4.5

Skratch Labs