| 10501 | 20 Dec 26 | 2026 Winter Wonderland 5k/10k | 10K/5K | Arlington, VA |
| 10502 | 20 Dec 26 | Cousin Eddie's Christmas Run 5K | ['5K'] | Plymouth, MA |
| 10503 | 24 Dec 26 | 2026 Burke Christmas Eve 5k/10k | 10K/5K | Fairfax, VA |
| 10504 | 24 Dec 26 | 2026 Christmas Eve 5k/10k | 10K/5K | Washington, DC |
| 10505 | 26 Dec 26 | Mansfield Dam Run the Light 5K, 10K, Endurance Run | 5K/10K | Austin, TX |
| 10506 | 26 Dec 26 | 2026 Boxing Day 5k/10k | 10K/5K | Annandale, VA |
| 10507 | 27 Dec 26 | 2026 Terrapin Trot 5k/10k | 10K/5K | Stevensville, MD |
| 10508 | 30 Dec 26 | Havi AI | 10K/10M/13.1/1M/26.2/5K/5M/Bike or Cycling/Duathlon/Kids Run/Relay/Swim/Trail Run/Triathlon/Ultra/Virtual | Birmingham, AL |
| 10509 | 31 Dec 26 | 2026 Running Out of Time 5k/12k | 12K/5K | Fairfax Station, VA |
| 10510 | 31 Dec 26 | The Office Virtual Run | Virtual | Scranton, PA |
| 10511 | 01 Jan 27 | Resolution Run 6K | ['6K'] | Olympia Fields, IL |
| 10512 | 01 Jan 27 | A Happy New Year 5K & 10K Trail Run event | 5K/10K | Marble Falls, TX |
| 10513 | 02 Jan 27 | IRON HORSE | ['50K'/ '100M'/ '100K'/ 'Ultra'] | Paris, TX |
| 10514 | 09 Jan 27 | Avalon Benefit 50 Mile/50K Run | Trail Run | Avalon, CA |
| 10515 | 10 Jan 27 | 2027 SKECHERS Hot Chocolate Run San Francisco | 10K/5K | San Francisco, CA |