Timeline
Athletic Affair planned a run
June 4, 2026
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Athletic Affair planned a gravel ride
September 8, 2025
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Athletic Affair planned a gravel ride
August 20, 2025
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Athletic Affair planned a run
August 11, 2025
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Athletic Affair planned a run
August 11, 2025
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August 11, 2025
Col du Bonhomme (2329m)
At kilometer 43 of the UTMB®, this isn’t the highest pass but it boasts the greatest ascent. Starting from Saint Gervais or Les Contamines, the toughest stretch comes after La Balme—but the reward is superb singletrack and sweeping alpine views.
Athletic Affair planned a run
August 11, 2025
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August 11, 2025
Vallorcine (1120m)
At kilometer 150 of the UTMB®, Vallorcine is the last village in the Chamonix-Mont-Blanc valley before crossing into Switzerland. The climb to Tête aux Vents offers a prime spot to watch race leaders tackle their final ascent before the long descent to Chamonix. This stunning singletrack
Athletic Affair planned a run
August 11, 2025
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August 11, 2025
Bonatti Refuge (2025m)
At kilometer 92 of the UTMB®, this hut—named in 1998 after Italian mountaineer Walter Bonatti—offers spectacular views of the Grandes Jorasses and the Val Ferret. Starting from the forests above Courmayeur, the route climbs to the refuge for exceptional vistas of the Mont Blanc
Athletic Affair planned a run
August 11, 2025
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August 11, 2025
Champex-Lac (1466m)
At kilometer 126 of the UTMB®, Champex-Lac is a charming lakeside village surrounded by forests and mountains. The route climbs over the Col de la Forclaz and passes through the quaint village of Trient before tackling the Fenêtre d’Arpette. From its rocky summit, you’ll take in sweeping
Athletic Affair planned a run
July 16, 2025
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Athletic Affair planned a road ride
June 21, 2024
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Athletic Affair planned a gravel ride
May 28, 2024
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Athletic Affair planned a run
January 8, 2024
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Athletic Affair planned a bike ride
December 19, 2023
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Athletic Affair planned a run
November 17, 2023
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Descent
Ricard Martin Ponsati likes this.
Athletic Affair planned a run
November 17, 2023
Time
Distance
Pace
Ascent
Descent
Ricard Martin Ponsati likes this.
August 11, 2025
La Fouly (1600m)
At kilometer 111 of the UTMB®, this small Swiss village is the gateway to the Grand Col Ferret (2,537m), the race’s highest pass. A zigzag climb of nearly 1,000 meters rewards you with truly breathtaking views.