158 kmTrail🇫🇷 Lac Blanc, France

Trail Alsace - Ultra-Trail des Chevaliers 158K

Friday, 14 May 2027In 7 months · Start 17:00

Official site

Runs north along the Vosges mountains from the Lac Blanc ski area past ruined castles to Obernai.

Something out of date? Suggest a correction · Organizer of this race?

Facts checked 10 Oct 2026 against alsace.utmb.world, alsace.utmb.world.

Elevation gain

5,100 m

Mountain · ↓ 6,070 m

Start altitude

1,133 m

above sea level, from terrain data

Temp at start

11°C

Peaks around 11°C

Entry fee

≈ $325

Open entry

Finishers

—

typical year

Course

Point to point

40h cut-off

Getting thereFly into SXB (Strasbourg), about 60 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 6,070 m of descent. A detailed profile isn’t available for this race yet.

Race-day weather

At start

11°C

Peak during race

11°C

Humidity

73%

Chance of rain

36%

Wind

10 km/h

Race day in past years

Historical averages for 14 May ±3 days, 2016–2025, from 17:00 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 →

Share this race

WhatsApp Facebook X Email

Organizing this race? Add it to your website

Show your runners the course facts and race-day weather. Paste this code into your site; it displays the badge below and links to this page. It updates automatically when the race details change.

<a href="https://irun42.com/race/alsace-158k" title="Trail Alsace - Ultra-Trail des Chevaliers 158K on iRun42"><img src="https://irun42.com/badge/alsace-158k.svg" width="300" height="120" alt="Trail Alsace - Ultra-Trail des Chevaliers 158K: course, elevation and race-day weather on iRun42" /></a>