Ultra-Trail Kosciuszko by UTMB
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Ultra-Trail Kosciuszko by UTMB
Ultra-Trail Kosciuszko by UTMB is an alpine trail running festival held in the Snowy Mountains National Park around Thredbo, New South Wales, Australia. The event takes place in alpine terrain including snow gum forests, granite outcrops, mountain streams, lakes and meadows. It is part of the UTMB World Series and is scheduled for 26–28 November 2026.
Multiple race distances are offered with measured distance and elevation gain for each course:
- KosciMiler: 160.5 KM, 4731 M+ elevation
- Kosci100: 105.6 KM, 2973 M+ elevation
- Kosci50: 50.3 KM, 1355 M+ elevation
- Kosci30: 33 KM, 596 M+ elevation
The event provides runner resources such as mandatory gear lists, runner guides, drop bag and support crew information, shuttle buses and transport details, and a results service. Course updates and news are posted in advance. The festival emphasizes accessible spectator points and support crew access across the Snowy Mountains terrain. Visit the organization's website for the most recent information.