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Ultra-Trail Kosciuszko by UTMB 102K

102K·Thredbo, New South Wales
ultra100 mile100k50kmountainforesthigh altitudetrailqualifier

Photo by Massimo Sartirana on Unsplash

Distance102K
Date26 Nov 2026

About This Race

The 102K strikes the perfect balance for runners seeking a substantial ultra challenge without the extreme commitment of the full 161K distance. This demanding route tests endurance and pacing strategy across the full spectrum of Snowy Mountains terrain, requiring runners to navigate technical descents and sustained climbs while managing energy reserves through multiple alpine ecosystems. Suited for experienced ultra runners ready to push beyond standard 50K distances, the 102K offers a true test of mountain ultra skills with sufficient recovery opportunity between the technical sections that define Kosciuszko's challenging profile.

Practical Info

Accommodation

Event hub located at Friday Flat in Thredbo, Australia's ultimate alpine playground with lakeside accommodation and mountain resort options.

Best For

ultrarunnersmountain runnersexperienced trail runners

Notable Features

Part of the prestigious UTMB World Series, this event features unrivalled crew access and spectator points throughout the Snowy Mountains. The race takes advantage of Australia's unique alpine environment, offering runners the chance to experience snow gum forests, granite outcrops, and crystal-clear mountain streams in a festival atmosphere designed for the entire trail running community.