Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, mile by mile.
Race-day light
For a 12:35 finish (an estimate) · starting 7:00 AM Aug 8. Dark means the sun below civil twilight.
Climbs
7 climbs · 9,462 ft totalbiggest firstElevation gain, measured two ways
| Source | Gain | vs lidar |
|---|---|---|
| Course file (GPX) | 12,825ft | +22% |
| USGS lidar, 1 m | 10,474ft | reference |
They differ because a GPS file picks up noise on every wiggle and often takes its heights from a coarse terrain model, while lidar maps the ground itself to about a metre. We sampled this route every 98 ft against USGS 3DEP and counted each rise of 10 ft or more, on Oct 23, 2026. The planner still uses the course file.
Aid stations as published on the course file
| Aid station | Mile | km |
|---|---|---|
| Bourne (START) | 0.0 | 0.0 |
| A 1 - Cracker Creek Aid Station | 4.5 | 7.2 |
| A 2 - Pole Creek Aid Station | 18.5 | 29.8 |
| A Twin Lakes Aid Station | 28.9 | 46.5 |
| A 4 - Marble Pass Aid Station | 37.3 | 60.0 |
| Sumpter (FINISH) | 53.3 | 85.8 |
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 Aug 8 at the start
Typical = the median of 2016–2025 for Aug 8 ±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 86°F at the start, with a low of 57°.
| Year | Start °F | High point °F | Rain | Wind | Heat index |
|---|---|---|---|---|---|
| 2026 Aug 8 | 86°/57° | 75°/50° | dry | 11mph | 82° |
race-day weather from the Open-Meteo historical archive (ERA5) at the start line and the course high point (8,402 ft).
Reviews what runners who have been there say
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About this course
Elkhorn Crest 50 — 2026 covers 53.3 mi (85.8 km) with 12,825 ft of elevation gain through Oregon, United States. That is about 241 ft per mile of climbing, and 13,615 ft of descent. The course tops out at 8,402 ft and bottoms out at 4,449 ft. The surface is 80% trail and 20% gravel. There are 4 aid stations on course; the longest stretch between aid is 16.0 mi. The profile has 7 sustained climbs; the biggest is the climb from mi 30.0, +2,277 ft over 4.3 mi at 10.1% on average (steepest stretch 26%). Race day is August 8, 2026, starting at 7:00 AM; the sun rises at 5:48 AM and sets at 8:11 PM. Typical race-day weather at the start: a high of 80°F and a low of 53°F, with a 20% 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
- Jul 26, 2026Added to the catalog
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