Pillerseetal: KAT100 by UTMB®-100 MILES Course Sold Out

Last updated on 19.05.2025

Even before the race begins in August, the KAT100 by UTMB® 2025 is already setting records: The highly sought-after “100 Miles”-distance is fully booked—earlier than ever before. The other three distances also sold out in a very short time. This promises a spectacular trail running experience with an international field of participants in the picturesque Pillerseetal.

Participant Record in Pillerseetal

The anticipation is immense, with demand higher than ever before: By May, the final spot for the legendary “100 Miles” distance of KAT100 by UTMB® 2025 had already been filled – the earliest ever. The other three distances – Endurance Trail, Marathon Trail, and Speed Trail – were also fully booked in record time. The result: a record field of participants including top international athletes, set against the perfect backdrop for a trail running weekend full of emotions, passion, and unforgettable moments.

From August 7th to 9th, Pillerseetal once again transforms into the vibrant hub of the trail running world. Runners from over 50 nations converge in the heart of the Kitzbühel Alps, ready to challenge themselves on alpine paths, steep climbs, and against breathtaking scenery.

The KAT100 by UTMB®  is rightfully known as one of Austria’s toughest ultra-trail – testing not only muscles but also endurance to the limit. On Thursday, August 7th, in the center of Fieberbrunn, the starting signal will sound, launching 160 runners onto the legendary “100 Miles” course. As the evening sun sets behind the peaks, an epic adventure begins: 173 kilometers and 9,900 meters of elevation gain – through day and night, across rugged trails, past rustic mountain huts, and iconic peaks.

Along the route, numerous spectator hotspots provide genuine goosebump moments: from the start and finish area in the heart of Fieberbrunn, through Streuböden middle station, Wildalmen, Lärchfilzhochalm, all the way up to Kitzbüheler Horn. Everywhere, spectators cheer, empathize, and celebrate. The KAT100 is more than just a race – it’s an emotional experience that captivates both runners and spectators alike.

But the weekend offers more than just sports: with DJ sounds, a generous expo area, regional cuisine, and the award ceremony, highlights abound off the trail too. The atmosphere at the finish area is legendary – three days of trail running feeling in its most intense form.

Last chance for the undecided: Only the Easy Trail and Kids Trail still have a few spots available.

Trailrunning meets Sustainability: Exclusive Ticket Benefits for KAT100 Participants and Companions
Travel sustainably and arrive relaxed: Participants of the KAT100 by UTMB® 2025 and their companions can take advantage of discounted train tickets for their journey to and from the event. Valid for travel between August 2 and August 13, 2025 – perfect for a stress-free trail running adventure in the scenic Pillerseetal. Find all the info HERE.

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