woman walking on green grass field

Ultra-Trail Kosciuszko by UTMB 50K

50K·Thredbo, New South Wales
ultra100 mile100k50kmountainforesthigh altitudetrailqualifier

Photo by Massimo Sartirana on Unsplash

Distance50K
Date26 Nov 2026

About This Race

The 50K strikes an ideal balance for runners seeking a substantial ultra-distance challenge while maintaining the energy to fully appreciate the Snowy Mountains' diverse alpine terrain. This distance allows runners to settle into a sustainable rhythm across the granite and snow gum landscapes without the relentless time pressure of the shorter distances or the expedition-style pacing required for the longer formats. It serves as both a natural step-up for runners transitioning from shorter trail distances and a perfect choice for experienced ultrarunners who want to race hard while savoring the distinctive Australian alpine environment.

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.