| 151 | 09 Nov 25 | Operation Troop Appreciation Veterans Day 5K | 5K | Allison Park, PA |
| 152 | 27 Jun 26 | 2026 Race in the Clouds - Off Road Duathlon | triathlon | Alma, CO |
| 153 | 13 Dec 25 | Come Home to Alma for the Holidays - Jingle Bell 5K & 10K | 5K/10K | Alma, MI |
| 154 | 17 Jan 26 | 2026 Almageddon Winter Triathlon | triathlon | Alma, CO |
| 155 | 17 Jan 26 | Tsali Ultra | 8K/30K/50K | Almond, NC |
| 156 | 27 Nov 25 | Dork Brothers Turkey Trot | 5K | Alpena, MI |
| 157 | 27 Nov 25 | Gobble Wobble | 5K | Alpharetta, GA |
| 158 | 01 Nov 26 | 2026 Alpharetta Women's Half Marathon & 5K | 5K | Alpharetta, GA |
| 159 | 07 Mar 26 | Alsea Falls Spring Fling Trail Run | 5K/10K/13.1M | Alsea, OR |
| 160 | 04 Jan 26 | LASAA Mug Run - Altadena Forever Run | 1K/5K/10K | Altadena, CA |
| 161 | 29 Nov 25 | Run Off That Turkey Trot | 5K | Altamont, NY |
| 162 | 16 Nov 25 | On the Move for Men's Health 5K and 4-Hour Endurance Challenge | 5K | Altamont, IL |
| 163 | 16 Nov 25 | Upstate Classic | 5K/13.1M | Altamont, NY |
| 164 | 09 Nov 25 | Healthy Kids Running Series - Altamonte Springs | kids run | Altamonte Springs, FL |
| 165 | 09 Nov 25 | Central Florida Empower Walk and 5K | 5K | Altamonte Springs, FL |