Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, mile by mile.
Race-day light
For a 6:25 finish (an estimate) · starting 7:00 AM May 23. Dark means the sun below civil twilight.
Climbs
7 climbs · 2,231 ft totalbiggest firstAid stations as published on the course file
| Aid station | Mile | km |
|---|---|---|
| A AS 1, 4 | 7.6 | 12.3 |
| A AS 2 | 15.3 | 24.7 |
| A AS 3 | 20.9 | 33.6 |
| Start/Finish | 30.7 | 49.4 |
Badge colours match the markers on the map above — always confirm locations and cutoffs with the race organizer.
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Conditions typical race-day weather for May 23 at the start
Typical = the median of 2016–2025 for May 23 ±3 days at the start line; a wet day has 1 mm of rain or more. Historical weather from Open-Meteo.
Race almanac 1 year of this race
Past editions
On race day it reached 74°F at the start, with a low of 52°.
| Year | Start °F | Rain | Wind |
|---|---|---|---|
| 2026 May 23 | 74°/52° | dry | 9mph |
race-day weather from the Open-Meteo historical archive (ERA5) at the start line.
Reviews what runners who have been there say
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About this course
Stumptown Trail Runs — 2026 covers 30.7 mi (49.4 km) with 3,596 ft of elevation gain. That is about 117 ft per mile of climbing, and 3,590 ft of descent. The course tops out at 1,119 ft and bottoms out at 436 ft. There are 3 aid stations on course; the longest stretch between aid is 9.8 mi. The profile has 7 sustained climbs; the biggest is the climb to AS 2, +581 ft over 3.7 mi at 3.0% on average (steepest stretch 23%). Race day is May 23, 2026, starting at 7:00 AM; the sun rises at 5:33 AM and sets at 8:44 PM. Typical race-day weather at the start: a high of 66°F and a low of 48°F, with a 27% chance of a wet day. The interactive map above shows the full route with its elevation profile and aid stations, built from the course's GPS file.
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Course history
- Oct 13, 2026Added to the catalog
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