| 12136 | 17 Oct 26 | Donut Do Drugs Dove Release | 5K/10K | Fond du Lac, WI |
| 12137 | 17 Oct 26 | South Texas Ultra | ['50K'/ '35K'/ '17K'/ '5K'/ 'Ultra'] | Leakey, TX |
| 12138 | 17 Oct 26 | The Great Trailhead Footrace | 10M/5M | Lakewood, CO |
| 12139 | 18 Oct 26 | Run with the Nuns 5K | 5K | Lemont, IL |
| 12140 | 18 Oct 26 | 2026 Ironman California (Sacramento) 140.6 | triathlon | Sacramento, CA |
| 12141 | 18 Oct 26 | 2026 Cal Tri LA | triathlon | Playa del Rey, CA |
| 12142 | 18 Oct 26 | 2026 Fall Run for the Wounded 5k/10k/Half | 10K/13.1/5K | Triangle, VA |
| 12143 | 18 Oct 26 | Fort De Soto Triathlon Series #4 | ['13.5M'/ '13.7M'/ '26.7M'/ '20.5M'/ '10.3M'/ 'Triathlon'/ 'Ultra'] | St. Petersburg, FL |
| 12144 | 23 Oct 26 | 2026 Alpha Win Napa Valley - FALL | triathlon | Napa, CA |
| 12145 | 24 Oct 26 | Lake Murray Endurance Run | 100 Mile/100K/25K/5 Mile/50K/Ultra | Ardmore, OK |
| 12146 | 24 Oct 26 | Salt Creek 24 | 24-hour/Last Runner Standing/Ultra/relay | Port Angeles, WA |
| 12147 | 24 Oct 26 | Run Ocean Isle Beach 26 | 1M/5K/10K/13.1 | Ocean Isle Beach, NC |
| 12148 | 24 Oct 26 | 2026 Miami Beach Halloween Half Marathon & Freaky 4-Miler | Half Marathon | Miami Beach, FL |
| 12149 | 24 Oct 26 | 2nd Annual TALI Sadlers Creek Off-Road Duathlon | triathlon | Anderson, SC |
| 12150 | 24 Oct 26 | 2026 Will Run for Beer Chicago 5K | 5K | Chicago, IL |