Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, kilometre by kilometre.
Race-day light
For a 2:40 finish (an estimate) · starting 07:00 10 Jul. Dark means the sun below civil twilight.
Climbs
3 climbs · 779 m totalbiggest firstConditions typical race-day weather for 10 Jul at the start
Typical = the median of 2016–2025 for 10 Jul ±3 days at the start line; a wet day has 1 mm of rain or more. Historical weather from Open-Meteo.
Race almanac the sky on race day
Next race day Sat, Jul 10, 2027 · 7:00 AM start
First and last light are civil twilight, the sun 6° below the horizon. The moon is lit as at midnight after the start; headlamp hours count a typical finish from the start while the sun is below civil twilight. Worked out for the start line.
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About this course
Val d Aran by UTMB SKY 18K — 2027 covers 17.5 km (10.8 mi) with 903 m (2,962 ft) of elevation gain. That is about 52 m per km of climbing, and 899 m of descent. The course tops out at 2,486 m and bottoms out at 1,844 m. The profile has 3 sustained climbs; the biggest is the climb from km 0.0, +396 m over 6.5 km at 6.1% on average (steepest stretch 32%). Race day is 10 July 2027, starting at 07:00; the sun rises at 06:28 and sets at 21:36. Typical race-day weather at the start: a high of 19°C and a low of 9°C, with a 53% 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
- Nov 1, 2026Added to the catalog
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