Gran Trail Courmayeur – Mont Blanc Trail Fest

The 2025 edition of the Gran Trail Courmayeur took place from July 11 to 13, gathering nearly 2000 athletes from 64 nations. In the main event, the GTC100, Norway's Erland Eldrup and Italy's Carlo Alberto Cirla crossed the finish line together on Saturday, July 12, with a time of 14h32'25", ahead of Danilo Lantermino (15h08'09"). Among the women, Lisa Borzani achieved her third consecutive victory. In the GTC55 (55 km, 3800 m D+), Simone Corsini won in 5h33'43", and Margherita Vitali took the women's title. The race was also marked by a course error after Arpy that affected about thirty athletes.

From Friday, July 11 to Sunday, July 13, 2025

• GTC100 — 100 km: victory shared by Erland Eldrup (Norway) and Carlo Alberto Cirla (Italy) in 14h32'25"; third place Danilo Lantermino (15h08'09"). Women's race: Lisa Borzani (third consecutive victory)
• GTC55 — 55 km, 3800 m D+: victory for Simone Corsini in 5h33'43", ahead of Uladzimir Yakubouski (5h34'19") and Alessandro Macellaro (5h34'46"); women's race won by Margherita Vitali (6h24'50")
• GTC30 — 30 km: the most accessible distance of the festival

Starts and finishes from Piazza Abbé Henry, with nearly 2000 athletes from 64 nations.