The 4 100K ultramarathons in Alabama, 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 |
|---|---|---|---|---|---|
| Run Undead Ultra Trail Party | 100 KM | Pelham, AL | Dec 31, 2026 | 3,370 ft | 27 h |
| THUNDER KISS 100M/100K and 20 Miler | 100 KM | Sterrett, AL | Mar 13, 2027 | 7,500 ft | 32 h |
| Blue Heron Hundreds | 100 KM | Mooresville, AL | Apr 10, 2027 | — | 19 h |
| In the Heat of the Night | 100 KM | Anniston, AL | Aug 7, 2027 | 596 ft | 19 h |