75 kmTrail🇪🇸 Bossost, Spain

Val d'Aran by UTMB - Termieres dera Libertat 75K

Wednesday, 7 July 2027In 9 months · Start 07:30

Official site

Follows the frontier paths used by refugees and smugglers on the France-Spain border, from Bossost to Vielha.

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Facts checked 10 Oct 2026 against valdaran.utmb.world, in.register-utmb.world.

Elevation gain

5,100 m

Mountain · ↓ 4,840 m

Start altitude

719 m

above sea level, from terrain data

Temp at start

16°C

Peaks around 23°C

Entry fee

Check site

Open entry

Finishers

—

typical year

Course

Point to point

20h cut-off

Getting thereFly into REU (Reus), about 186 km from the start

Course map

A detailed route is not available for this race yet. The marker shows the race location.

Elevation profile

Mountain: about 5,100 m of climbing and 4,840 m of descent. A detailed profile isn’t available for this race yet.

Race-day weather

At start

16°C

Peak during race

23°C

Humidity

79%

Chance of rain

20%

Wind

4 km/h

Race day in past years

Historical averages for 7 July ±3 days, 2016–2025, from 07:30 for 5 hours (70 days sampled). Source: Open-Meteo / ERA5.

What time could you run here?Adjust your goal time for this course’s hills and typical race-day weather.Race time calculator →

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<a href="https://irun42.com/race/val-daran-75k" title="Val d'Aran by UTMB - Termieres dera Libertat 75K on iRun42"><img src="https://irun42.com/badge/val-daran-75k.svg" width="300" height="120" alt="Val d'Aran by UTMB - Termieres dera Libertat 75K: course, elevation and race-day weather on iRun42" /></a>