The K35 offers challenging elevation gain yet remains a medium-distance race: trail runners who enjoy panoramic views will find an exciting trail run that takes them through the fascinating Alpine landscape over 37.8 kilometers and 2,110 meters of elevation gain. Fast trails and breathtaking views make it a thrilling adventure for trail runners who love the mountains and enjoy a great challenge.
Anyone who likes it short and really crisp, as well as really steep and technical, and also somehow enjoys suffering a little.
Is the trail marathon a little too long for you and the half marathon not challenging enough? Then the K35 is just right for you. Because what we save in kilometers, we make up for in technical difficulty and elevation gain. An elevation gain of more than 2000 meters should not be taken lightly. The climbs to the Mutterer Alm and up the Nordkette are demanding. The reward awaits you at the finish line in front of the Tyrolean State Theater in Innsbruck.
Closed trail running shoes (grippy sole)
Extra: Long-sleeved shirt or short-sleeved shirt + arm warmers*
Extra: Long pants or leg warmers*
Rain jacket with hood (minimum 10k water column recommended)
Buff / Cap / Bandana
*Basic rule: No bare skin (applies only to extra clothing)
Beverage container with a capacity of 1 liter (no cups at the aid stations!)
Food (>500kcal)
Identity card (only for race bib distribution)
Mobile phone (smartphone/cell phone)
Mountain rescue insurance
First aid kit
Rescue blanket (210 x 160 cm)
Whistle
Cold/bad weather gear
Rain pants
Beanie
Gloves
Third layer (warm) clothing
Show spikes
Cold weather gear is an essential part of the mandatory equipment. Depending on weather conditions, the organization may require participants to carry this additional mandatory equipment.
Refreshments during the run (drinks, energy bars, Tyrolean delicacies, etc.)
Voucher for carboloading
Marked running course
Route safety ensured by numerous track marshals and mountain rescuers
GPX track of the course
Personalized race number including chip for timing
Luggage storage at the event venue
Medical care in the start/finish area
Finisher medal, online certificate
Crewing is only permitted at the official aid stations. Please note that not all stations are accessible by car or have parking facilities.
There will be a mandatory race briefing for all participants in the K15-K110 competitions.
Here you will receive all the latest information about the course, weather, safety rules, and organizational procedures—compact, clear, and right before the start.
Along the route, you will find aid stations offering a variety of food and drinks. You can find more detailed information here.
Secure your spot at the adidas Innsbruck Alpine Trailrun Festival 2026 and become part of the international trailrunning community.
