| 4636 | 27 Jun 26 | Houston Holiday Series - Independence Day 8K, 5K, Family and Kids K | 5K/Virtual/8K/Kids' K | Houston, TX |
| 4637 | 14 Feb 26 | Houston Holiday Series - LoveStruck, 5K, 10K, Family and Kids' K | 10K/5K/Kids' K | Houston, TX |
| 4638 | 14 Mar 26 | Houston Holiday Series - Lucky Charm, 5K, 10K, Family and Kids' K | 5K | Katy, TX |
| 4639 | 22 Nov 25 | Houston Holiday Series - The Great Houston Pie Run, Half Marathon, 10K, 5K, and Family and Kids' K | 10K/5K | Houston, TX |
| 4640 | 11 Apr 26 | Houston Kids Triathlon | youth aquathon/youth triathlon | Katy, TX |
| 4641 | 10 Jan 26 | Houston Marathon | 5K | Houston, TX |
| 4642 | 27 Nov 25 | Houston Methodist Turkey Trot | 5K/10K | Houston, TX |
| 4643 | 28 Dec 25 | Houston Resolution Run | 1M/5K/10K/12.4M | Houston, TX |
| 4644 | 24 Jan 26 | Houston Roast Run and Comedy Show | 5K | Houston, TX |
| 4645 | 14 Mar 26 | Houston Spartan | 5K/21K | Cat Spring, TX |
| 4646 | 27 Nov 25 | Houston Turkey Dash | 1M/5K/10K/13.1M | Houston, TX |
| 4647 | 27 Nov 25 | Houston Turkey Dash - Half Marathon, 10K, 5K, Family 1-mile, Kids Dash | 5K | Houston, TX |
| 4648 | 20 Dec 25 | Houston's 12K of Christmas | 5K/12K | Houston, TX |
| 4649 | 15 Nov 25 | Houtzdale Revitalization Association Gobbler Fun Run | 5K | Houtzdale, PA |
| 4650 | 13 Mar 26 | Howard Aslinger Endurance Run | 12H run/24H | Cape Girardeau, MO |