MDS Crazy Loops Courmayeur
Edition 2026 Mountain Sport Trail

MDS Crazy Loops Courmayeur

The Marathon des Sables lands in Italy for the first time, in Courmayeur

Courmayeur — Valle d'Aosta/Vallée d'Aoste (007) Since 2026
Dates 19 Jun — 21 Jun 2026
Location Courmayeur (007)
Prices
Status Confirmed

About MDS Crazy Loops

MDS Crazy Loops Courmayeur is the first Italian edition of the Crazy Loops format by Marathon des Sables. A 24-hour running challenge, day and night, along a loop circuit to be covered freely, alone or in a team, running or walking. Each loop measures about 3-5 kilometers and there is no minimum time to respect: the goal is to stay moving. The event, at the foot of Mont Blanc, is deeply inclusive: able-bodied athletes and people with disabilities share the same path and the same adventure.

The Marathon des Sables arrives in Italy

For the very first time, the famous Marathon des Sables brand — born in 1986 with the legendary ultramarathon in the Moroccan desert — brings its Crazy Loops format to Italy, choosing Courmayeur, at the foot of Mont Blanc, in Valle d'Aosta. A debut that brings one of the world's most recognizable endurance events to the valley.

24 hours on a loop circuit

The formula is simple and inclusive: 24 hours of running, day and night, along a loop circuit of about 3-5 kilometers to be covered freely. You can participate alone or as a team, running or walking, without a minimum time to respect. The focus is on staying active and sharing the collective experience, in a context where — as the organizers explain — 'differences become collective strength'.

An inclusive event

The distinctive feature of Crazy Loops is inclusion: able-bodied athletes and people with disabilities share the same path. 'Handi' teams are planned, supported by 'Helping Runners', in a format that makes participation and solidarity the true goal. A format that brings the community spirit typical of great running adventures to Courmayeur, in the province of Aosta.

MDS Crazy Loops — edition 2026

From June 19 to 21, 2026, the Marathon des Sables arrives in Italy for the first time, in Courmayeur, with MDS Crazy Loops: 24 hours of running on a 3-5 km loop circuit, alone or in a team, in an inclusive format that unites able-bodied athletes and people with disabilities.

From June 19 to 21, 2026, the Marathon des Sables lands in Italy for the first time, choosing Courmayeur for its Crazy Loops. A 24-hour running challenge, day and night, along a loop circuit of approximately 3-5 kilometers to be covered freely, alone or in a team, running or walking. The event focuses on inclusion, with 'Handi' teams supported by 'Helping Runners'.

Programme MDS Crazy Loops 2026

From Friday, June 19 to Sunday, June 21, 2026

  • Athlete and volunteer welcome, technical briefing, and bib collection
  • 24 hours of running on a loop circuit of approximately 3-5 km, to be covered freely day and night, alone or in a team
  • Participation of 'Handi' teams supported by 'Helping Runners', in an inclusive format
  • Awards ceremony and final celebration

As this is the first Italian edition, the detailed schedule will be published on the official Marathon des Sables website. Registration for athletes and volunteers is open.

Highlights MDS Crazy Loops 2026

The first Italian edition of the Marathon des Sables, the 24-hour loop circuit challenge, and the inclusive dimension with 'Handi' teams and 'Helping Runners'.

Prices MDS Crazy Loops 2026

Registration event. Fees and methods on the official Marathon des Sables website.

Practical information — MDS Crazy Loops

How to get there

Courmayeur can be reached by car from the A5 motorway (Courmayeur exit), at the entrance to the Mont Blanc tunnel. By train to Aosta or Pré-Saint-Didier, then by bus to Courmayeur.

Registration

Registration for athletes and volunteers is open on the official Marathon des Sables website.

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Where does it take place — MDS Crazy Loops

Courmayeur

Contact MDS Crazy Loops

MDS Crazy Loops in brief

Mountain Sport Trail Solidarity Inclusion Outdoor Night International Valle d'Aosta/Vallée d'Aoste

History of MDS Crazy Loops