Making your 100km debut at the most famous Alpine trail running event of the year; it was a bold statement of intent before Petter Engdahl had even taken to the start line.​

The latest in the adidas TERREX trail running documentary series tells Petter's story – as he tore up expectations, honing his abilities to summit the ambition of competing in the most infamous 100km Alpine race in trail running.​

​A gifted multidiscipline athlete, Petter competed for his native Sweden skiing, where his dedication for competition was ignited first. However, having sampled trail running during the offseason one year to stay sharp, a new love was discovered. ​

​Alongside his engineering studies, Petter became part of the TERREX team during an initial threemonth camp, where a group of athletes would become like a family to him. Pushing one another, supporting in the toughest moments and ultimately sharing the joy this sport brings.​

​During his mountain training, Petter was confronted by the growing climate change, encountering glacial terrain which may never recover to what it once was; endangering the future of some of trailing running's most iconic races.​

​As Petter goes toe to toe with the biggest names in 100km trail running, he soon discovers that there is only one race to be focused upon: his own.​

​00:00 Where Petter Engdahl started​
03:09 Trail running beginnings​
06:15 Joining the adidas TERREX family​
08:46 Innsbruck Alpine Trail Festival​
10:45 Preparing for Mont Blanc​
14:11 A changing environment​
19:17 Zugspitz Ultra Trail​
24:30 Race week​
30:00 Petter’s 100km debut​
40:25 Credits​

Discover our full trail running collection: http://www.adidas.com/trail_running
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