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Alpenglow 100 100K — 2026Trail race course96.7km4,761m3 Jul

Alpenglow 100 100K — 2026

Race day · 3 Jul 2026 · Race site: Alpenglow 100

Race almanac: 1 year of race-day weather
Plan this race
Course map, elevation profile & surface
Distance
96.7km
Elev gain
4,761m
Elev loss
4,763m
High point
2,351m
Low point
787m
Effective oxygen
75–91%of sea level
Drawing the course…

Race-day light

In the dark
0%
Sunrise
4:39am
Sunset
9:25pm
Headlamp from
Not needed

For a 14:15 finish (an estimate) · starting 07:00 3 Jul. Dark means the sun below civil twilight.

Climbs

8 climbs · 4,428 m totalbiggest first
Pick a climb to find it on the profile and the map.
Conditions typical race-day weather for 3 Jul at the start
Typical high
22°C
Typical low
10°C
Chance of rain
50%
2025 high
17°C

Typical = the median of 2016–2025 for 3 Jul ±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 21°C at the start, with a low of 10°.

YearStart °CHigh point °CRainWind
2026 Jul 321°/10°10°/0°1.6mm9km/h

race-day weather from the Open-Meteo historical archive (ERA5) at the start line and the course high point (2,351 m).

Reviews what runners who have been there say

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About this course

Alpenglow 100 100K — 2026 covers 96.7 km (60.1 mi) with 4,761 m (15,619 ft) of elevation gain. That is about 49 m per km of climbing, and 4,763 m of descent. The course tops out at 2,351 m and bottoms out at 787 m. The profile has 8 sustained climbs; the biggest is the climb from km 39.9, +1,533 m over 11.7 km at 13.1% on average (steepest stretch 59%). Race day is 3 July 2026, starting at 07:00; the sun rises at 04:39 and sets at 21:25. Typical race-day weather at the start: a high of 22°C and a low of 10°C, with a 50% 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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