TRAILGOAT
Red Feather Trail Jamboree — 2025Trail race course31.3mi4,103ftSep 26

Red Feather Trail Jamboree — 2025

Race day · Sep 26, 2025 · by GNAR Runners

Race almanac: 1 year of race-day weather
Plan this race
Course map, elevation profile & surface
Distance
31.3mi
Elev gain
4,103ft
Elev loss
4,098ft
High point
8,538ft
Low point
7,345ft
Effective oxygen
73–76%of sea level
Drawing the course…

Race-day light

In the dark
0%
Sunrise
6:55am
Sunset
6:54pm
Headlamp from
Not needed

For a 7:00 finish (an estimate) · starting 7:00 AM Sep 26. Dark means the sun below civil twilight.

Climbs

5 climbs · 2,558 ft totalbiggest first
Pick a climb to find it on the profile and the map.
Conditions typical race-day weather for Sep 26 at the start
Typical high
69°F
Typical low
40°F
Chance of rain
26%
2025 high
69°F

Typical = the median of 2016–2025 for Sep 26 ±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 70°F at the start, with a low of 35°.

YearStart °FRainWind
2025 Sep 2670°/35°0.12in12mph

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

Red Feather Trail Jamboree — 2025 covers 31.3 mi (50.3 km) with 4,103 ft of elevation gain. That is about 131 ft per mile of climbing, and 4,098 ft of descent. The course tops out at 8,538 ft and bottoms out at 7,345 ft. The profile has 5 sustained climbs; the biggest is the climb from mi 12.5, +731 ft over 3.6 mi at 3.9% on average (steepest stretch 17%). Race day is September 26, 2025, starting at 7:00 AM; the sun rises at 6:55 AM and sets at 6:54 PM. Typical race-day weather at the start: a high of 69°F and a low of 40°F, with a 26% 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.

Load the course in the TrailGoat Run Planner for grade-adjusted pacing, climb-by-climb splits, hourly weather and a full hydration & fueling plan — free, no account needed.

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Course history

  1. Oct 13, 2026Added to the catalog
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