Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, mile by mile.
Race-day light
For a 15:45 finish (an estimate) · starting 7:00 AM Jul 25 · headlamp mi 58–the finish. Dark means the sun below civil twilight.
Climbs
11 climbs · 11,729 ft totalbiggest firstConditions typical race-day weather for Jul 25 at the start
Typical = the median of 2016–2025 for Jul 25 ±3 days at the start line; a wet day has 1 mm of rain or more. Historical weather from Open-Meteo.
Race almanac 2 years of this race
Past editions
Race-day highs at the start ran from 73° to 81°F, and 1 of 2 race days were wet.
| Year | Start °F | High point °F | Rain | Wind |
|---|---|---|---|---|
| 2026 Jul 25 | 81°/52° | 70°/48° | 0.06in | 10mph |
| 2025 Jul 25 | 73°/49° | 61°/39° | dry | 9mph |
race-day weather from the Open-Meteo historical archive (ERA5) at the start line and the course high point (11,768 ft).
Reviews what runners who have been there say
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About this course
Never Summer 100km — 2026 covers 65.7 mi (105.8 km) with 13,671 ft of elevation gain. That is about 208 ft per mile of climbing, and 13,671 ft of descent. The course tops out at 11,849 ft and bottoms out at 8,476 ft. The profile has 11 sustained climbs; the biggest is the climb from mi 0.0, +2,353 ft over 5.9 mi at 7.5% on average (steepest stretch 25%). Race day is July 25, 2026, starting at 7:00 AM; the sun rises at 5:55 AM and sets at 8:27 PM. Typical race-day weather at the start: a high of 72°F and a low of 47°F, with a 31% 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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