| 16 | | 13 Jul 24 | App(ugh)lachian Race Series - Day of Reckoning | 3.5M | Abingdon, VA |
| 17 | | 22 Jun 24 | 2024 New Mexico Open Water Swim Series II: Lake Abiquiu . . | triathlon | Abiquiu, NM |
| 18 | | 05 Sep 24 | Keep Calm and Run To The Best You 5K | 5K | Absecon, NJ |
| 19 | | 09 Jun 24 | Vineyard River Run & Jog A Dog | 5K | Acampo, CA |
| 20 | | 18 May 24 | Garrett County Heritage Festival Fun Run & Walk | 5K | Accident, MD |
| 21 | | 18 May 24 | Garrett County Heritage Festival Fun Run | 1M/5K | Accident, MD |
| 22 | | 11 May 24 | Run. Walk. United for Mental Health | 5K | Acton, MA |
| 23 | | 08 Jun 24 | Grand Rapids Triathlon | 1T triathlon relay/5T/Olympic/Sprint/duathlon/supersprint duathlon/supersprint triathlon/triathlon | Ada, MI |
| 24 | | 09 Jun 24 | Grand Rapids Triathlon - Half/Olympic | Triathlon | Ada, MI |
| 25 | | 28 Jun 24 | Johnny's Run | 1M/5K | Ada, MI |
| 26 | | 04 Jul 24 | Fireball Classic Memorial | 5K/10K | Ada, OK |
| 27 | | 08 Jun 24 | Grand Rapids Triathlon - Sprint/Super Sprint | Triathlon | Ada, MI |
| 28 | | 11 May 24 | Adamant Half Marathon | 13.1M | Adamant, VT |
| 29 | | 18 May 24 | Beth C. Wright Walk For Life and 5 Mile Race | 5M | Addison, ME |
| 30 | | 11 May 24 | Daylily 5K | 5K | Adel, GA |
