| 18346 | 16 May 26 | Attorneys & Kids Together 5K | 5K | Erie, PA |
| 18347 | 26 Nov 26 | Attleboro Norton YMCA Gobble Wobble 5K | 5K | Attleboro, MA |
| 18348 | 15 Aug 26 | Atomic Two Miler | 2M | Monroe, LA |
| 18349 | 10 Oct 26 | Atomic Man Half Iron, Olympic, Sprint Triathlon & Sprint Duathlon | Olympic/Sprint Duathlon/Sprint Triathlon/Sprint Triathlon Relay/halfiron | Lenoir, TN |
| 18350 | 30 May 26 | Atomic Kids Triathlon | youth triathlon | Oak Ridge, TN |
| 18351 | 26 Sep 26 | Atomic Kids FALL Triathlon | youth triathlon | Oak Ridge, TN |
| 18352 | 08 Aug 26 | Atlanticfest Road Race | 2K/5K | Atlantic, IA |
| 18353 | 04 Jun 26 | AtlantiCare Ribbon Run | 1M/5K | Egg Harbor Township, NJ |
| 18354 | 09 Aug 26 | Atlantic City Triathlon | Olympic/Sprint Triathlon/Sprint Triathlon Relay | Atlantic, NJ |
| 18355 | 17 Oct 26 | Atlantic City Marathon | 5K/10K | Atlantic, NJ |
| 18356 | 09 May 26 | Atlanta Women's 4 Miler | 4M | Atlanta, GA |
| 18357 | 20 May 26 | Atlanta to Savannah Relay | 240M | Atlanta, GA |
| 18358 | 13 Mar 27 | Atlanta Spartan | 5K/21K | Conyers, GA |
| 18359 | 20 Dec 26 | Atlanta Jingle Bell Jog 5K | 5K | Atlanta, GA |
| 18360 | 29 Aug 26 | Atlanta Donut Dash 5K | 1M/5K | Atlanta, GA |