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Distance
43.3 km
Elevation gain
2910 M+
Date
Saturday, 29 August 2026
Start
Unterwasser - 08:00
Time limit
11 hours
CT43 - Churfirsten Marathon
Starting in Unterwasser, the trail leads past the Munzenriet and Oberdorf, climbing to the Gamserrugg at over 2,000 meters. After this ascent, there's a short descent, followed by another climb to the highest point – the Chäserrugg. The trail then descends via Stöfeli, leading along the Churfirsten mountain range across a long, varied plateau to the foot of the Selun. From there, a loop takes you up to 2,205 meters. Returning via Selamatt, the trail brings you back to the finish line in Unterwasser.
What you can expect too...
Medal, pasta, free non-alcoholic beer, admission to the Unterwasser swimming pool, personalized race number with integrated transponder, refreshments along the course, prizes for winners including category winners, medical care, course marshals/safety, professional timing including live results – an unforgettable experience!
Route map and elevation profile
Refreshments stations are marked with
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CT43 mandatory equipment
Sportswear
Trail shoes with good tread, headwear for sun protection, windproof and waterproof jacket with hood for bad weather in the mountains.
Equipment
Cup/container (min. 15cl) for drinks on the course, mobile phone charged with emergency number 1414 saved, emergency equipment (min. elastic bandage & emergency blanket), min. 500ml drink for refreshments between checkpoints, personal, individual refreshments