| 15691 | 20 Jul 25 | 2025 Appleman Triathlon | triathlon | Littleton, MA |
| 15692 | 27 Sep 25 | 2025 Apple Valley Reverse Triathlon & 5K | triathlon | Apple Valley, CA |
| 15693 | 23 Aug 25 | 2025 Anthem Sprint Triathlon | triathlon | Anthem, AZ |
| 15694 | 13 Dec 25 | 2025 Anthem Holiday Classic Triathlon | triathlon | Anthem, AZ |
| 15695 | 19 Jul 25 | 2025 Ankeny Youth Triathlon | triathlon | Ankeny, IA |
| 15696 | 31 Oct 25 | 2025 Angels vs Devils 5k | 5K | Fredericksburg, VA |
| 15697 | 03 Aug 25 | 2025 Andy's Race Sprint Triathlon | triathlon | Greenville, SC |
| 15698 | 23 Aug 25 | 2025 Amos Herr 5K Honey Run & Kids Fun Run | 5K | Landisville, PA |
| 15699 | 02 Nov 25 | 2025 Alpharetta Women's Half Marathon & 5K | 5K | Alpharetta, GA |
| 15700 | 17 Oct 25 | 2025 Alpha Win Palm Springs Triathlon | triathlon | La Quinta, CA |
| 15701 | 24 Oct 25 | 2025 Alpha Win Napa Valley - FALL | triathlon | Napa, CA |
| 15702 | 30 Aug 25 | 2025 Alpha Win Lake George - Saturday Half Iron | triathlon | Lake George, NY |
| 15703 | 16 Aug 25 | 2025 Alpha Win June Lake Triathlon | triathlon | June Lake, CA |
| 15704 | 26 Jul 25 | 2025 Alexandria Triathlon - SATURDAY | triathlon | Alexandria, MN |
| 15705 | 01 Aug 25 | 2025 Alexandria Tri Challenge - FRIDAY EVENING | triathlon | Alexandria, MN |