Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, mile by mile.
Race-day light
For a 8:05 finish (an estimate) · starting 7:00 AM Sep 28. Dark means the sun below civil twilight.
Climbs
6 climbs · 5,020 ft totalbiggest firstConditions typical race-day weather for Sep 28 at the start
Typical = the median of 2016–2025 for Sep 28 ±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 69°F at the start, with a low of 41°.
| Year | Start °F | Rain | Wind |
|---|---|---|---|
| 2025 Sep 28 | 69°/41° | 0.20in | 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
Estes Epic 50K — 2025 covers 34.7 mi (55.8 km) with 5,653 ft of elevation gain. That is about 163 ft per mile of climbing, and 5,663 ft of descent. The course tops out at 9,419 ft and bottoms out at 7,487 ft. The profile has 6 sustained climbs; the biggest is the climb from mi 0.1, +1,932 ft over 7.0 mi at 5.3% on average (steepest stretch 20%). Race day is September 28, 2025, starting at 7:00 AM; the sun rises at 6:56 AM and sets at 6:50 PM. Typical race-day weather at the start: a high of 68°F and a low of 40°F, with a 24% 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 29, 2026Added to the catalog
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