4.9
(18)






4
Probably the best sunrise & sunset I experienced in a race. So beautiful.
The aid stations need improvement (almost never space to sit or shade – no sparkling water – just once something nice & warm to eat (the pasta promised at Grengiols were not there)).
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5
Such a pure moment of life
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5
I completed this race twice in a row and the experience is just incredible. The route is so beautiful, especially the part running along the aletsch glacier, but also the last two huge climbs (which this year I got to experience in daylight). The organisation and communication is awesome and I cannot wait for another portion of potato rosti next time round! 😅
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5
It is a race that cannot be described, but must be experienced.
It is very Well organized.
For me, there is no doubt, it must be experienced again.
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5
Beautiful trail ! Aletsch glacier is wonderful, the Himalayan-style footbridge are very impressive. Probably has the best food supplies you can find with tasty food from Valais.
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5
My favourite race ever! The communication in the lead up to the event was great, the check in process was smooth and all the organisation was fantastic. All of the volunteers were incredible, the aid stations came around quickly and there was always plenty there! The other runners were also really nice, and the route was truly amazing. I would recommend this race without a doubt, and will hopefully be back to give the 100k or even 100mile a go one day!!
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The Swiss Alps 100 is a spectacular ultra-trail event held in the Swiss Alps, starting from the mountain village of Fiesch. Runners explore the breathtaking landscapes of the Aletsch Arena, home to the famous Aletsch Glacier, the largest glacier in the Alps and a UNESCO World Heritage area.
The race offers several distances — including 10km, 50 km, 100 km, and 160 km — combining challenging elevation gain with technical alpine trails and panoramic views. Known for its rugged terrain and high-mountain atmosphere, the Swiss Alps 100 is both a demanding endurance challenge and an unforgettable adventure through one of the most iconic alpine regions in Europe.
Agosto
Pont-l'Abbé, Finistère, France
5
(1)
5 km
Up to
10 m
Up to
Octubre
Darfo Boario Terme, Brescia, Italy
5
(1)
55 km
Up to
2500 m
Up to
Agosto
Levico Terme, Trentino, Italy
4.5
(2)
25 km
Up to
1800 m
Up to