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Sawatch Ascent 50K — 2026Trail race course32.9mi6,312ftSep 27

Sawatch Ascent 50K — 2026

Race day · Sep 27, 2026 · Race site: Sawatch Ascent

Race almanac: 1 year of race-day weather
Plan this race
Course map, elevation profile & surface
Distance
32.9mi
Elev gain
6,312ft
Elev loss
6,312ft
High point
13,094ft
Low point
8,209ft
Effective oxygen
61–74%of sea level
Drawing the course…

Race-day light

In the dark
0%
Sunrise
6:58am
Sunset
6:55pm
Headlamp from
Not needed

For a 7:45 finish (an estimate) · starting 7:00 AM Sep 27. Dark means the sun below civil twilight.

Climbs

4 climbs · 5,892 ft totalbiggest first
Pick a climb to find it on the profile and the map.
Conditions typical race-day weather for Sep 27 at the start
Typical high
69°F
Typical low
33°F
Chance of rain
16%
2025 high
69°F

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 67°F at the start, with a low of 35°.

YearStart °FHigh point °FRainWind
2026 Sep 2767°/35°47°/30°dry11mph

race-day weather from the Open-Meteo historical archive (ERA5) at the start line and the course high point (13,094 ft).

Reviews what runners who have been there say

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About this course

Sawatch Ascent 50K — 2026 covers 32.9 mi (53.0 km) with 6,312 ft of elevation gain. That is about 192 ft per mile of climbing, and 6,312 ft of descent. The course tops out at 13,094 ft and bottoms out at 8,209 ft. The profile has 4 sustained climbs; the biggest is the climb from mi 7.3, +4,186 ft over 10.8 mi at 7.3% on average (steepest stretch 34%). Race day is September 27, 2026, starting at 7:00 AM; the sun rises at 6:58 AM and sets at 6:55 PM. Typical race-day weather at the start: a high of 69°F and a low of 33°F, with a 16% 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

  1. Oct 13, 2026Added to the catalog
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