100 kmRoad🇫🇷 Millau, France

100 km de Millau

Saturday, 25 September 2027Estimated dateIn 11 months · Start 08:00

Official site

A long-running road 100 km on the hilly roads of the Tarn valley around Millau in Aveyron.

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Facts checked 10 Oct 2026 against hdsports.org.

Elevation gain

1,000 m

Mountain · ↓ 1,000 m

Start altitude

378 m

above sea level, from terrain data

Temp at start

12°C

Peaks around 19°C

Entry fee

≈ $50

Open entry

Finishers

—

typical year

Course

Out and back

Cut-off: check site

Getting thereFly into MPL (Montpellier/Méditerranée), about 92 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 1,000 m of climbing and 1,000 m of descent. A detailed profile isn’t available for this race yet.

Race-day weather

At start

12°C

Peak during race

19°C

Humidity

74%

Chance of rain

24%

Wind

9 km/h

Race day in past years

Historical averages for 25 September ±3 days, 2016–2025, from 08:00 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/millau-100k" title="100 km de Millau on iRun42"><img src="https://irun42.com/badge/millau-100k.svg" width="300" height="120" alt="100 km de Millau: course, elevation and race-day weather on iRun42" /></a>