With a strong competitive record in top ultramarathon events—including wins and podium finishes at the mozart 100 by UTMB and a 5th place at the Festival des Templiers, Jack combines firsthand racing experience with thoughtful, performance-focused coaching to help athletes of all levels thrive

Alongside his running background, Jack holds a high-level professional qualification as a Landes-Skilehrer with the Tiroler Skilehrerverband (TSLV), a demanding Austrian certification pathway recognised for its high coaching standards.

In addition to instructing, he regularly coached and mentored fellow instructors, refining both their technical skiing and their teaching delivery. This experience developed his ability to give precise feedback, communicate clearly, and guide structured long-term progression, qualities that transfer directly into his work with endurance athletes.