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Monday 11 May
Tuesday 12 May
Wednesday 13 May
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Gran Trail Courmayeur
Resorts: Courmayeur, La Thuile, Pré-Saint-Didier
Abbé Henry square: departures for all races / Bollino park: arrival
10 July 2026 - 12 July 2026
Friday, July 10, 2026
- 12:00 pm MBTF - Village Opening
- 2:00 pm – 8:00 pm GTC - Bib Distribution
- 4:00 pm – 4:30 pm MBTF - Presentation of "The Last of the Giants"
- 5:00 pm – 6:30 pm MBTF - Round Table: "Where is Trail Running Going? International Race Circuits: Beyond Sporting Competition"
- 6:00 pm MBTF Community Run with La Sportiva
- 7:00 pm – 9:30 pm MBTF - DJ Set
Courmayeur, Abbé Henry square
- 9:30 pm GTC100 Start Area Closure
- 9:45 pm Start Line Briefing
- 10:00 pm GTC100 Start
Saturday, July 11, 2026
Courmayeur, Bollino park
- 5:30 am – 6:30 am GTC - Last Bib Distribution
Courmayeur, Abbé Henry square
6:30 am GTC55 start area closes
6:45 am GTC start line briefing
7:00 am GTC55 start
Courmayeur Bollino Park
- 7:30 am – 8:30 am GTC - Last bib distribution
- 8:30 am – 6:00 pm MBTF - Village opening
- 8:30 am MBTF - Community Hike with La Sportiva
Courmayeur, Abbé Henry square
- 8:30 am GTC30 start area closes
- 8:45 am GTC start line briefing
- 9:00 am GTC30 start
Courmayeur, Bollino Park
- from 12:00 pm GTC - First runners arrive
- 6:00 pm GTC - Winners' awards ceremony
- 7:00 pm MBTF - Rock Waves concert
- 9:00 pm - 11:00 pm MBTF - DJ set
Sunday, July 12, 2026
Courmayeur, Bollino Park
- 8:00 am GTC - Arrival of the last GTC100 runners
- 11:30 am GTC - Award ceremony for category winners
- 4:00 pm MBTF - Village closure
Three trails along the paths of Val Veny and Val Ferret with start and finish in Courmayeur, passing in the municipalities of Pré Saint Didier and La Thuile.
- Ultra Trail 100 km: 100 km with 7400 meters of positive height gain to be completed in 33 hours maximum. It winds along the paths of the Courmayeur, Pré-Saint-Didier and La Thuile territories, mainly developing along the Val Veny and Val Ferret. Qualifying race for Tor des Géants 2027: 100 bibs will be available in 2027 for the finishers of GTC100 2026, who may bypass the draw and register directly for the Tor des Géants 2027.
- Ultra Trail 55 km: 55 km with 3500 meters of positive height gain to be completed in 18 hours maximum. It winds along the paths of the Courmayeur and Pré-Saint-Didier territories, mainly developing along the Val Veny.
- Trail 30 km: 30 km with 2000 meters of positive height gain to be completed in 8 hours maximum. The route runs mainly along the Val Ferret.