Lars Ferbitz
Running coach for trail running & trail running
My name stands for action instead of excuses: " Run, don't make excuses ".
As a personal running coach for trail running and trail running, I accompany people who want more than just kilometers – people who love the mountains, want to develop themselves and actively pursue their goals.
For over 20 years I have been hiking trails in the Alps and today I share my experience as a running coach in Switzerland, especially in Valais and the Bernese Oberland .


My passion
Trail running in the mountains
My passion is for the mountains – in winter on ski tours or ice climbing, in summer on trail running, trail running, hiking and climbing .
After several marathons on the road, I realized early on: My home is not the asphalt, but the trail.
Over the years, the distances became longer, the trails more technical. After my first ultra trail in Grindelwald, my passion clearly shifted towards ultra runs over 100 kilometers – in Switzerland, Ticino, and France. The legendary UTMB is also part of my personal trail running journey.
Experience that I pass on as a running coach
I know from personal experience what it means to prepare mentally and physically for intensive trail and ultra trails. That's exactly the knowledge I'm passing on today.
As a running coach, I combine structure, experience and enthusiasm – always adapted to your individual level.
20+ years
Trailrunning- & Traillauf-Erfahrung
100 km/Miles +
Experience in ultratrail participation
esa leader
Trail running & mountain running, Trail running leader T3
Crew chief
trail‑maniacs Upper Valais
Community Runs
Regular community runs in Upper Valais
My competitions
My favorite competitions, about which I would be happy to share my experience with you:
Road races
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Regensburg Marathon
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Berlin Marathon
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Frankfurt Marathon
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New York Marathon
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Zurich Marathon
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Kerzers Run
Mountain runs
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Stockhorn Half Marathon
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Jungfrau Marathon
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Blüemlisalp Run
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Seetrail Marathon Lake Brienz
Ultramarathons
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100 km run Biel
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Zermatt Ultra Marathon 45.6k
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Eiger Ultra Trail (E101, Quartz Club member)
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Scenic Trail K54, K119
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Wildstrubel by UTMB 100k
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UTMB Mont Blanc – TDS 145k
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UTMB Mont Blanc – UTMB 176k
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Swiss Canyon Trail 81k
My approach as a running coach for trail running
Trail running is more than just training for me. It's a combination of:
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targeted running training
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Technology in the field
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mental strength
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Enjoyment of movement
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Respect for nature
Whether you are new to trail running or preparing for longer distances – my running coaching is personal, honest and sustainable .


My home
Valais & Bernese Oberland
I come from the Bernese Oberland and have my second home in the Upper Valais .
The most beautiful trail running routes are right on my doorstep. This region offers everything: flowing trails, alpine terrain, elevation gain, and magnificent landscapes.
As a local trail running coach, I know the routes, the conditions – and what really matters outdoors.