Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, mile by mile.
Race-day light
For a 6:35 finish (an estimate) · starting 7:00 AM Sep 27 · dark at the start until mi 1.8. Dark means the sun below civil twilight.
Climbs
6 climbs · 2,759 ft totalbiggest firstAid stations as published on the course file
| Aid station | Mile | km |
|---|---|---|
| A Sheep Pen Canyon Aid (Fluids Only) | 2.0 | 3.2 |
| A Primitive Aid Station | 5.3 | 8.5 |
| A Park Aid Station | 9.7 | 15.6 |
| A Camp Aid Station | 13.2 | 21.2 |
| A The Fort Aid Station | 16.8 | 27.0 |
| A Camp Aid Station | 20.9 | 33.6 |
| A Park Aid Station | 21.5 | 34.6 |
| A Primitive Aid Station | 26.0 | 41.9 |
| A Sheep Pen Canyon Aid (Fluids Only) | 29.3 | 47.2 |
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 Sep 27 at the start
Typical = the median of 2016–2025 for Sep 27 ±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 77°F at the start, with a low of 58°.
| Year | Start °F | Rain | Wind |
|---|---|---|---|
| 2025 Sep 27 | 77°/58° | dry | 8mph |
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
Sky Island — 2025 covers 31.4 mi (50.5 km) with 3,714 ft of elevation gain. That is about 118 ft per mile of climbing, and 3,723 ft of descent. The course tops out at 5,637 ft and bottoms out at 4,895 ft. There are 9 aid stations on course; the longest stretch between aid is 4.5 mi. The profile has 6 sustained climbs; the biggest is the climb to Primitive Aid Station, +695 ft over 4.2 mi at 3.1% on average (steepest stretch 17%). Race day is September 27, 2025, starting at 7:00 AM; the sun rises at 7:48 AM and sets at 7:47 PM. Typical race-day weather at the start: a high of 80°F and a low of 59°F, with a 23% 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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