| 436 | 13 Dec 25 | Santa Monica-Venice Christmas Run - Santa Monica | 5K | Santa Monica, CA |
| 437 | 13 Dec 25 | Run At The Rock - 5K/10K/Half Marathon | 5K/10K/13.1 | Burlington, NC |
| 438 | 13 Dec 25 | 2025 Pocahontas 5k/10k/Half | 10K/13.1/5K | Chesterfield, VA |
| 439 | 13 Dec 25 | 2025 Anthem Holiday Classic Triathlon | triathlon | Anthem, AZ |
| 440 | 13 Dec 25 | Cape Canaveral Reindeer Run 5K | 5K | Cape Canaveral, FL |
| 441 | 13 Dec 25 | Santa Catch 5k and 10k - Running Race - Windsor, CO (December 13, 2025) | 10K/5K | Windsor, CO |
| 442 | 13 Dec 25 | Holiday Hustle 5K, 10K Sacramento | 10K/5K | Sacramento, CA |
| 443 | 13 Dec 25 | AORTA Toys for Tots | 1M/5K/10K | Auburn, AL |
| 444 | 13 Dec 25 | Medal Madness 1M, 5K, 10K, 15K, and Half Marathon | 1M/5K/10K/15K/13.1M | Gadsden, AL |
| 445 | 13 Dec 25 | Rocket City Marathon | 5K/10K | Huntsville, AL |
| 446 | 13 Dec 25 | Snow Globe Run | 4K | Anchorage, AK |
| 447 | 13 Dec 25 | Buckeye Santa Run | 1M/5K/10K | Buckeye, AZ |
| 448 | 13 Dec 25 | Holiday Classic Triathlon | Sprint Triathlon | Anthem, AZ |
| 449 | 13 Dec 25 | Phoenix Marathon | 20K/13.1M/26.2M | Phoenix, AZ |
| 450 | 13 Dec 25 | Medal Madness 1M, 5K, 10K, 15K, and Half Marathon | 1M/5K/10K/15K/13.1M | Little Rock, AR |