| 1531 | 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 |
| 1532 | 30 Dec 26 | Goodbye 25 5K | 5K | Rochester, MI |
| 1533 | 30 Dec 26 | Run 4 Your Luke | run | Coalville, UT |
| 1534 | 30 Dec 26 | Snowdrop Ultra 55 Hour Race & Relay | 55H relay/55H run | Missouri, TX |
| 1535 | 27 Dec 26 | 2026 Terrapin Trot 5k/10k | 10K/5K | Stevensville, MD |
| 1536 | 27 Dec 26 | Across the Years | 26.2M | Peoria, AZ |
| 1537 | 27 Dec 26 | Candy Cane Course | 1M/5K/12K | Tampa, FL |
| 1538 | 27 Dec 26 | Holiday Five | 5K/10K/13.1M/26.2M/50K | Winter Park, FL |
| 1539 | 27 Dec 26 | Round the Bay Relay and Ultra | 36.8M | Fort Walton Beach, FL |
| 1540 | 27 Dec 26 | SocaRobics Old Year s Day Skeleton Crew Fun Run | 4.4M | Owings Mills, MD |
| 1541 | 27 Dec 26 | Terrapin Trot 5K/10K | 5K/10K | Stevensville, MD |
| 1542 | 27 Dec 26 | Asbury Park Polar Bear Races | 1M/5K | Asbury Park, NJ |
| 1543 | 27 Dec 26 | Last Mile | 2M/4M | Morrisville, NC |
| 1544 | 27 Dec 26 | Queens NYC Chiller Half Marathon | 5K/10K/13.1M | Corona, NY |
| 1545 | 26 Dec 26 | Mansfield Dam Run the Light 5K, 10K, Endurance Run | 5K/10K | Austin, TX |