The 6 100 mile ultramarathons in Missouri, 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 |
|---|---|---|---|---|---|
| Show Me Your Free State Ultra | 100 Miles | St. Joseph, MO | Oct 24, 2026 | 552 ft | 30 h |
| Ozark Trail 100 Mile Endurance Run | 100 Miles | Steelville, MO | Oct 31, 2026 | 12,000 ft | 32 h |
| Last Chance Ultra | 100 Miles | Stockton, MO | Dec 5, 2026 | 7,800 ft | 32 h |
| The Shippey Endurance Runs | 100 Miles | High Ridge, MO | Jan 16, 2027 | 15,000 ft | 34 h |
| Iron Heart Ultra | 100 Miles | St James, MO | Feb 13, 2027 | 7,134 ft | 36 h |
| BAD DAWG Ultra Endurance Run | 100 Miles | Dixon, MO | Aug 14, 2027 | 5,000 ft | 32 h |