102km of alpine bliss — summit to valley through the Snowy Mountains
The Kosci100 delivers 102km of highly runnable alpine trails through the Snowy Mountains, including a summit of Mt Kosciuszko. Starting at Perisher Ski Resort, runners traverse the Snowies Alpine Walk along the ridgeline to Charlotte Pass, ascend to the summit, then wind out to Guthega and back through Smiggin Holes before descending to Bullocks Flat and finishing at Friday Flat in Thredbo. An excellent high-finish-rate course with outstanding trail quality and crew access throughout.
Some ultra experience recommended
Jindabyne, NSW, AustraliaNovember 27, 2026
Ultra-Trail Kosciuszko Kosci100 is a point-to-point trail race in Jindabyne, NSW, Australia, held on November 27, 2026. The course covers 102 km, climbs 3,352 m, and has a 28h cutoff.
| Location | km | Elevation | Cutoff | Crew | Drop bags |
|---|---|---|---|---|---|
Race Start Perisher Start | 0.0 | 1,720 m | — | ||
CHECKPOINT 1 (16.2km) Charlotte Pass Village Aid Station | 16.0 | 1,760 m | — | ||
CHECKPOINT 2 (39.8km) Charlotte Pass Lookout Aid Station | 17.7 | 1,839 m | — | ||
CHECKPOINT 3 (49.4km) Guthega Base Camp Aid Station | 49.2 | 1,632 m | — | ||
CHECKPOINT 4 (61.7km) Perisher Ski Tube Aid Station | 61.4 | 1,721 m | — | ||
CHECKPOINT 5 (74km) Bullocks Flat Aid Station | 73.6 | 1,131 m | — | ||
CHECKPOINT 6 (81.5km) Ngarigo Aid Station | 81.2 | 1,229 m | — | ||
CHECKPOINT 7 (92.8km) VIllage Green Aid Station | 92.4 | 1,371 m | — | ||
WATERPOINT (102.8km) Eagles Nest Aid Station | 102.4 | 1,928 m | — | ||
Race Finish (106.5km) Thredbo Finish | 106.1 | 1,369 m | 28h11:30 AM +1 |
Aid station details for this race are still being filled in. Cutoffs and access rules come from the race’s own published information and can change — check the official race details before planning around them.
Sign in for race-day weather at every station, points of interest, segment-by-segment analysis, pacing, and to save this race to your calendar.
Snowy Mountains alpine weather can deteriorate rapidly; race organizers have contingency protocols for weather holds
No required gear specified
No recommended gear specified
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