| 10711 | 10 Oct 26 | Muddy Dash | Honolulu | 5K | Honolulu, HI |
| 10712 | 10 Oct 26 | 2026 Las Vegas Triathlon | triathlon | Boulder, NV |
| 10713 | 11 Oct 26 | ARMY TEN-MILER ★ 2026 | 10 Mile | Washington, DC |
| 10714 | 17 Oct 26 | SPACEROCK Trail Race | 5K/10K/13.1 | Agua Dulce, CA |
| 10715 | 18 Oct 26 | 2026 Ironman California (Sacramento) 140.6 | triathlon | Sacramento, CA |
| 10716 | 18 Oct 26 | 2026 Cal Tri LA | triathlon | Playa del Rey, CA |
| 10717 | 23 Oct 26 | 2026 Alpha Win Napa Valley - FALL | triathlon | Napa, CA |
| 10718 | 24 Oct 26 | Run Ocean Isle Beach 26 | 1M/5K/10K/13.1 | Ocean Isle Beach, NC |
| 10719 | 24 Oct 26 | 2026 Miami Beach Halloween Half Marathon & Freaky 4-Miler | Half Marathon | Miami Beach, FL |
| 10720 | 24 Oct 26 | 2nd Annual TALI Sadlers Creek Off-Road Duathlon | triathlon | Anderson, SC |
| 10721 | 24 Oct 26 | 2026 Will Run for Beer Chicago 5K | 5K | Chicago, IL |
| 10722 | 25 Oct 26 | 2026 Halloween Horror 5k/10k | 10K/5K | Gainesville, VA |
| 10723 | 31 Oct 26 | 2026 Wicked Wine Run Pittsburgh | 1K/5K | Allison Park, PA |
| 10724 | 31 Oct 26 | 2026 PumpkinMan Triathlon | triathlon | Boulder, NV |
| 10725 | 31 Oct 26 | 2026 Mountain Man Biathlon | triathlon | Morristown, NJ |