UTMB®
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UTMB®

📅 August 23, 2027 (estimated date)📍 Chamonix-Mont-Blanc · France👥 ~10,000 runners🏅 since 2003

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (August 24, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

300 km176 km148 km101 km57 km40 km15 km

Races on the programme

RaceDistanceElevation gainFinishers (last edition)
PTL (La Petite Trotte à Léon)300 km25,000 m—
UTMB (Ultra-Trail du Mont-Blanc)176 km10,000 m1,000
TDS (Sur les Traces des Ducs de Savoie)148 km9,300 m200
CCC (Courmayeur-Champex-Chamonix)101 km6,050 m1,000
OCC (Orsières-Champex-Chamonix)57 km3,500 m1,000
MCC (Martigny-Combe à Chamonix)40 km2,350 m900
YCC15 km1,200 m—
ETC (Experience Trail Courmayeur)15 km1,200 m—

About

UTMB, 170 km around Mont Blanc in late August — widely seen as the world championship of ultra-trail running. ~10,000 runners (all races).

Highlights

  • High altitude
  • Off-road
  • Mountain
D-293

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Races nearby

Other upcoming races around Chamonix-Mont-Blanc.