| 4951 | 17 Oct 26 | 2026 Young Marines Drug Demand Reduction Dash 5k | 5K | Triangle, VA |
| 4952 | 17 Oct 26 | Coast Guard Foundation Run to Remember 5k Run & Walk | 5K | New London, CT |
| 4953 | 17 Oct 26 | Lake Hodges Trail Festival | 10K/15k/25k/50k/5K/Kids Run | San Diego, CA |
| 4954 | 17 Oct 26 | Miles 4 Matthew | 10K/5K/Kids Run | Katy, TX |
| 4955 | 17 Oct 26 | Sugar Rush Color Run 5K | 5K | Sugar Hill, GA |
| 4956 | 17 Oct 26 | Nocturnal 12 | Ultra | Rochester, NY |
| 4957 | 18 Oct 26 | Run with the Nuns 5K | 5K | Lemont, IL |
| 4958 | 18 Oct 26 | 2026 Ironman California (Sacramento) 140.6 | triathlon | Sacramento, CA |
| 4959 | 18 Oct 26 | 2026 Cal Tri LA | triathlon | Playa del Rey, CA |
| 4960 | 18 Oct 26 | 2026 Fall Run for the Wounded 5k/10k/Half | 10K/13.1/5K | Triangle, VA |
| 4961 | 18 Oct 26 | Fort De Soto Triathlon Series #4 | ['13.5M'/ '13.7M'/ '26.7M'/ '20.5M'/ '10.3M'/ 'Triathlon'/ 'Ultra'] | St. Petersburg, FL |
| 4962 | 18 Oct 26 | 2026 Fort Hunt Park 5k/10k | 10K/5K | Alexandria, VA |
| 4963 | 18 Oct 26 | Malta Trail Series 2K / 3K / 5K | 5K | Malta, NY |
| 4964 | 18 Oct 26 | Ozan Haunted Wine Run 5k | ['5K'] | Calera, AL |
| 4965 | 18 Oct 26 | Stokelan Estate Haunted Wine Run 5k | ['5K'] | Medford, NJ |