Lucas Tiefenthaler
Where stunning mountain scenery, unspoilt nature and a real challenge come together, a new trail running event is taking shape for everyone who loves running in the mountains.
Look forward to spectacular views, unique trails and unforgettable moments around the Arlberg. Whether you’re already an ambitious trail runner or are just getting started with enthusiasm – your next adventure awaits you here.
Route options
Arlberg100: 110K The premier distance (7,030 hm)
Arlberg Team Race: 110K Three runners. One team. (7,030 hm)
Arlberg Ultra: 60K – endurance meets an alpine adventure (+ 3.730 / - 3.520)
Arlberg Classic: 40K – The Classic Trail Challenge (2,625 hm)
Lech Trail: 20K – compact, intense and offering stunning views (1,450 hm)
Rookie Trail: 10K The perfect introduction to trail running (680 hm)
The challenges surrounding the Arlberg
From the ambitious Ultra Challenge and demanding trail running experiences right through to a first taste of alpine terrain for beginners – the Arlberg Trailrun offers the perfect challenge for every level. Five varied distances give you the chance to experience the impressive mountain scenery around the Arlberg in a whole range of different ways.
Whichever distance you choose, you can look forward to spectacular scenery, varied trails and unforgettable moments in one of the most fascinating mountain regions in the Alps.
Race Director Martin Hafenmair
“Experiencing the mountains”
For Martin Hafenmair, the mountains are his reason for living. As a trail runner and race director for a wide variety of trail running events, including the ZUT and the Dynafit Transalpine Run, he knows exactly what matters in a major race. As a state-certified ski and mountain guide, he also has the expertise to set routes in high-alpine terrain that are challenging, inspiring and safe.
Together with his passionate team, he ensures that the Arlberg Ultra runs smoothly and is an unforgettable experience for all runners, from the Rookie Trail to the Arlberg100.
Arlberg Kids Trail
Short trails. Big excitement. At the Arlberg Kids Trail , the course is all about the youngest runners. With the start and finish at Schulplatz in Lech, there are different distances depending on age. The final routes, age groups and start times will be announced shortly. Registration opens in March 2027.