K85

Heart of the Alps Ultra

Distance: 85.5 Kilometers

Ascent: 3,870 Meters

Descent: 3,870 Meters

K85

Heart of the Alps

Ultra

Distance: 85.5 Kilometers

Ascent: 3,870 Meters

Descent: 3,870 Meters

For all ultra runners, the K85 is the perfect challenge: spanning 85.5 kilometers and 3,870 meters of elevation gain, the route leads through stunning alpine peaks, offers diverse trails, and breathtaking views. An unforgettable adventure for trail runners looking forward to an amazing route through the mountains.

K85

Heart of the Alps Ultra

Distance: 85.5 kilometer
Ascent: 3,870 meters
Descent: 3,870 meters

Difficulty: 👟👟👟👟👟

Start/Finish: Innsbruck – Landestheater
Start: Friday, May 02, 12.00 AM

K85

Heart of the Alps Ultra

Distance: 85.5 kilometer
Ascent: 3,870 meters
Descent: 3,870 meters

Difficulty: 👟👟👟👟👟
Start/Finish: Innsbruck – Landestheater
Start: Friday, May 02, 12.00 AM

Recommended for

Experienced ultra runners (80-100 km) seeking a new challenge, as well as those who find +100 km distances too long or steep. The trails alternate between flowing and technically demanding sections. Compared to the K110, this course features less total elevation gain and avoids high alpine terrain.

Short Summary

A loop around Innsbruck, always with the Nordkette in sight as a constant landmark. Challenging trails put participants to the test, demanding careful energy management – don’t burn out early! To succeed here, you’ll need to pace yourself well.

DETAILED TRACK DESCRIPTION

The K85 traditionally kicks off with a spectacular midnight start, together with the K110 participants. The first few kilometers are shared by both distances: the course leads along Europaratsallee, past the Alpenzoo, and up the steep Bärfallsteig to the first aid station in Kranebitten after about 13 km.

From there, the route continues through Völs, where a steady climb begins toward Birgitz. But things really start to get challenging here: the Götznergraben climb to the Mutterer Alm demands everything from you – 800 meters of elevation gain over 9 kilometers. The effort is rewarded with a breathtaking sunrise at the top. The panorama of the majestic Kalkkögel mountains and the awakening city of Innsbruck is truly unforgettable.

After soaking in the view, you’ll descend quickly into the Stubai Valley, where varied trails lead you to the next highlight: the Sillschlucht gorge. This section features technical terrain, rushing water, and dramatic rock faces guiding you back toward Innsbruck.

At this point, the K85 and K110 routes split. K85 runners continue along a mix of ascents and descents on scenic trails, with the impressive Nordkette mountain range always in view. The course passes through Aldrans and the picturesque Herzsee, before reaching the historic town center of Hall in Tirol – over 700 years old and adding a special charm to your journey.

But the finish line isn’t yours just yet – one final challenge awaits: the steep climb to the Enzianhütte. After conquering it, it’s all downhill to the grand finale. In Innsbruck, a unique finish line atmosphere and the cheers of the crowd await you – a moment you’ll never forget.

Services

verpflegung
carboloading
markierte_strecke
streckensicherung
gpx-tracks

Catering during the run (drinks, bars, Tyrolean delicacies, …)

Voucher for carboloading

Marked running course

Course security by numerous marshals and mountain rescuers

GPX track of the course

personalisierte_startnummer
gepaeckdepot
finisher_medaillie
medizinische_versorgung
dropbag

Personalized start number incl. chip for timekeeping

Luggage depot at the event site

Finisher medal, online certificate

Medical care at the start/finish area

Possibility to deposit a drop bag

verpflegung

Catering during the run (drinks, bars, Tyrolean delicacies, …)

carboloading

Voucher for carboloading

markierte_strecke

Marked running course

streckensicherung

Course security by numerous marshals and mountain rescuers

gpx-tracks

GPX track of the course

personalisierte_startnummer

Personalized start number incl. chip for timekeeping

gepaeckdepot

Luggage depot at the event site

finisher_medaillie

Finisher medal, online certificate

medizinische_versorgung

Medical care at the start/finish area

dropbag

Possibility to deposit a drop bag

Mandatory Equipment

CLOTHING
Closed trail running shoes (with a grippy sole)
Extra: Long-sleeve shirt or short-sleeve shirt + arm warmers*
Extra: Long pants or leg warmers*
Rain jacket with hood (recommended minimum 10k waterproof rating)
Buff / Cap / Bandana

*Basic rule: No bare skin (applies only to extra clothing)

REFRESHMENTS
Drinking vessel with 1L capacity (no cups at the aid stations!)
Meal (>500kcal)
SAFETY
ID Card
Mobile device (Smartphone/cell phone)
Mountain rescue insurance
First Aid Kit*
Emergency blanket (210 x 160 cm)
Headlamp**
Whistle
Additional cold / bad weather equipment
Rain pants
Beanie
Gloves
Third layer (warm) clothing
Shoe spikes

*First aid kit:

  • 1x compress (10 x 10 cm)
  • 2x dressing packs / elastic bandages
  • 1x gloves
  • 1x triangular bandage (recommended)
  • 4x adhesive plasters (recommended)

**Including spare lamp or battery.

The “cold weather gear” is an essential part of the mandatory equipment. Depending on the weather conditions, the organization may instruct participants to carry these additional mandatory items.

SAFETY
ID Card
Mobile device (Smartphone/cell phone)
Mountain rescue insurance
First Aid Kit*
Emergency Planket (210 x 160cm)
Headlamp**
Whistle

*First aid kit:

  • 1x compress (10 x 10 cm)
  • 2x dressing packs / elastic bandages
  • 1x gloves
  • 1x triangular bandage (recommended)
  • 4x adhesive plasters (recommended)

**Including spare lamp or battery.

Additional cold / bad weather equipment
Rain pants
Beanie
Gloves
Third layer (warm) clothing
Shoe spikes

The “cold weather gear” is an essential part of the mandatory equipment. Depending on the weather conditions, the organization may instruct participants to carry these additional mandatory items.

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