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MULTIDAYRUNNING
Fixed-Distance

UTMB Mont-Blanc

The 174 km UTMB World Series Final circles Mont Blanc through France, Italy, and Switzerland with about 9,900 m of climbing.

Official WebsiteBack to Events

Event dates, entry rules, qualification standards, and course details can change. Always verify current information on the official event website before registering or booking travel.

Event Overview

Listed edition overview
DateAug 28-30, 2026
LocationChamonix, France
FormatFixed-Distance
TerrainMountain
RegionEurope
Distance174 km
Course modelLoop
Elevation gain9,900 m+
Cutoff46 hours 45 minutes
Start5:45 PM Friday
HighlightsThree Countries, UTMB World Series Final

Course & Terrain

Mountain loop around Mont Blanc, starting and finishing in Chamonix and crossing France, Italy, and Switzerland.

Entry & Logistics

Listed qualification and support details
Registration and feesCheck the official event website for current availability, deadlines, prices, taxes, and refund terms.

Why This Race Matters

UTMB Mont-Blanc is a useful reference point for runners comparing long fixed-distance ultras that still unfold over multiple days. Its format, terrain, and support model shape the kind of preparation required: not just fitness, but pacing discipline, nutrition planning, foot care, and the ability to make good decisions under fatigue.

Planning Notes

  • Prepare for sleep decisions, weather swings, and aid-station discipline. The distance is only one part of a multi-day fixed-distance race.
  • Train for terrain-specific fatigue. Technical trails and mountain courses demand downhill durability, hiking efficiency, and reliable night lighting.
  • The directory does not mark this as having simpler logistics. Confirm qualification, terrain, support, registration, medical, and withdrawal requirements before planning around it.

Verification & Sources

Verification scope: the listed edition's date, location, format, and available logistics were checked against the event-specific official sources below during the directory review dated August 18, 2026. Organizers can revise details after review.

  1. Official UTMB race page — https://montblanc.utmb.world/races/utmb
  2. Multiday Running event directory review scope: August 18, 2026.