| 4531 | 01 Jan 26 | Syracuse Track Club Resolution Run | 5M | Syracuse, NY |
| 4532 | 01 Jan 26 | Polar Run | 2.2M/5K | Pottstown, PA |
| 4533 | 02 Jan 26 | Just Survive 125 | 125M | Hobe Sound, FL |
| 4534 | 02 Jan 26 | Salem Lake Frosty Fifty Trail Races | 5K | Winston-Salem, NC |
| 4535 | 02 Jan 26 | Tuscobia Winter Ultra | 80M/160M | Park Falls, WI |
| 4536 | 02 Jan 26 | Ring in the New Year Half Marathon | 5K/10K/15K/13.1M | Long Beach, CA |
| 4537 | 02 Jan 26 | 2026 Port of San Diego Holiday Bowl Game Day 5K | 5K | San Diego, CA |
| 4538 | 02 Jan 26 | Ultimate Ram Challenge... Winter Edition | 4M | Chattaroy, WA |
| 4539 | 03 Jan 26 | Frozen Trash Panda | 10K/13.1M | Huntsville, AL |
| 4540 | 03 Jan 26 | Chase the Falling Stars - Quadrantid Meteor Shower | 5K/10K/13.1M | Santa Monica, CA |
| 4541 | 03 Jan 26 | Hacienda Hills Run | 5K/10K/9M/13.1M/26.2M/50K | San Jose, CA |
| 4542 | 03 Jan 26 | FROZEN4 Mile Run | 4M | Bowling Green, KY |
| 4543 | 03 Jan 26 | The New Year's Duathlon & 5K Run | 5K | Granite Bay, CA |
| 4544 | 03 Jan 26 | 10th Annual - Casino Bridge Run 10K / 5k Run/Walk 2026 | 5K/10K | Biloxi, MS |
| 4545 | 03 Jan 26 | New Year 5K, 10K, and Half Marathon | 5K/10K/13.1M | Mobile, AL |