| 14341 | 27 Sep 25 | Adam Downer Memorial Suicide Awareness 5K | 5K | Pablo, MT |
| 14342 | 27 Nov 25 | Adair Chamber's Turkey Trot | 1M/5K | Adair, IA |
| 14343 | 20 Sep 25 | ADAC Run For Recovery 5K | 5K | Middletown, NY |
| 14344 | 19 Oct 25 | Active Texan Triathlon | Sprint Triathlon/Sprint Triathlon Relay | Bryan, TX |
| 14345 | 28 Dec 25 | Across the Years | 26.2M | Peoria, AZ |
| 14346 | 12 Nov 25 | Across Florida 200 | 200M | Saint Augustine, FL |
| 14347 | 28 Sep 25 | Achilles NJ Hope & Possibility 10K and 5K | 5K/10K | Rochelle Park, NJ |
| 14348 | 25 Oct 25 | Ache Around the Lake | 2M/8K | Tryon, NC |
| 14349 | 18 Oct 25 | ACE Physical Therapy & Sports Medicine Institute 22½th annual Potomac River Run Marathon & Half, in memory of Dean Shulman and Wendy Martinez | Half Marathon/Marathon | Washington, DC |
| 14350 | 13 Sep 25 | Accessability Annual 5K Run, Walk, And Roll | 5K | New Brighton, MN |
| 14351 | 04 Oct 25 | Academy of Hope 5K for Learning | 3.1M | Washington, DC |
| 14352 | 06 Dec 25 | Abundant Lights 5K | 1M/5K | Zelienople, PA |
| 14353 | 10 Jan 26 | Abundant Grace Learning Academy | 5K | Edinburg, TX |
| 14354 | 04 Oct 25 | Above the Clouds Ultra | 10K/50K | Woodland Park, CO |
| 14355 | 22 Feb 26 | Abominable Snow Tri | other dry triathlon/other duathlon/other triathlon relay | Belmont, MI |