| 646 | 23 Jul 26 | 2026 Washington Island Ultra Relay | triathlon | Washington Island, WI |
| 647 | 15 Aug 26 | 2026 Waupaca Area Triathlon - SATURDAY | triathlon | Waupaca, WI |
| 648 | 07 Jan 26 | 2026 WDW Marathon Weekend - Scott Carter Foundation Team Page | 5K/10K | Lake Buena Vista, FL |
| 649 | 28 Feb 26 | 2026 Whiskey Row 5K | 5K | Louisville, KY |
| 650 | 07 Mar 26 | 2026 Whiskey Row 5K On March 07, 2026 | 5K | Louisville, KY |
| 651 | 02 May 26 | 2026 White Lake Half Iron Distance Triathlon - Saturday | triathlon | White Lake, NC |
| 652 | 03 May 26 | 2026 White Lake Spring International & Sprint - SUNDAY | triathlon | White Lake, NC |
| 653 | 27 Jun 26 | 2026 Whitefish Lake Triathlon | triathlon | Whitefish, MT |
| 654 | 02 May 26 | 2026 Whitewater Triathlon | triathlon | Charlotte, NC |
| 655 | 16 May 26 | 2026 Wicked Wine Run Atlanta | 1K/5K | Conyers, GA |
| 656 | 30 May 26 | 2026 Wicked Wine Run Boise | 1K/5K | Caldwell, ID |
| 657 | 02 May 26 | 2026 Wicked Wine Run Charlotte, NC | 1K/5K | Salisbury, NC |
| 658 | 08 Aug 26 | 2026 Wicked Wine Run Cleveland | 1K/5K | Geneva, OH |
| 659 | 26 Sep 26 | 2026 Wicked Wine Run Dallas Ft. Worth | 1K/5K | Burleson, TX |
| 660 | 04 Apr 26 | 2026 Wicked Wine Run El Paso | 1K/5K | La Union, NM |