The 8 100K ultramarathons in Australia, with each one's climb, cutoff and date. Every race links to its own page, where you can see how it fits the runner you are now.
| Race | Distance | Where | Date | Climb | Cutoff |
|---|---|---|---|---|---|
| Hume & Hovell | 100km | Tumbarumba, Australia | Oct 10, 2026 | 8,202 ft | 32 h |
| The Blackall 100 | 100km | Mapleton, Australia | Oct 17, 2026 | 9,514 ft | 28 h |
| Ultra-Trail Kosciuszko by UTMB - Kosci 100 | 106km | Perisher Valley, Australia | Nov 26, 2026 | 9,941 ft | 28 h |
| True Blue Ultra | 100km | Australind, Australia | Jan 16, 2027 | 52 ft | 15 h |
| Buffalo Stampede | 101 km | Bright, Australia | Mar 20, 2027 | 15,748 ft | 28 h |
| Ultra-Trail Australia by UTMB - UTA100 | 100km | Katoomba, Australia | May 14, 2027 | 14,108 ft | 28 h |
| THE MARY VALLEY ULTRA | 112 km | Imbil, Australia | Jun 11, 2027 | 14,823 ft | 27 h |
| Surf Coast Century | 100km | Anglesea, Australia | Sep 11, 2027 | 5,728 ft | 20 h |