| 9526 | 02 May 26 | 2026 Maine Coast Marathon, Half Marathon & 5K | triathlon | Wells, ME |
| 9527 | 02 May 26 | Hills Creek Endurance Challenge | 12H/3H trail run/6H | Wellsboro, PA |
| 9528 | 11 Apr 26 | Lighthouse Ministries Worldwide 5K going the extra mile | 5K | Wellsville, MO |
| 9529 | 18 Apr 26 | Wenatchee Marathon | 5K/10K/13.1M/26.2M | Wenatchee, WA |
| 9530 | 25 Apr 26 | We Are One Kayak Fun-Tri | other triathlon | Wendell, ID |
| 9531 | 01 May 26 | Salt Flats Endurance Runs | 5K/50K | Wendover, UT |
| 9532 | 14 Feb 26 | Sweetheart Strut 5K | 1M/5K | Weslaco, TX |
| 9533 | 02 May 26 | Freedom Run - The Race Against Poverty | 10K run/5k Run/Walk | Wesley Chapel, FL |
| 9534 | 16 Mar 26 | West Trojan Resolution Run/Walk 5K | 5K | West, TX |
| 9535 | 20 Dec 25 | It's A Wonderful 5K Run/Walk & FREE Kiddie Dash! | 5K | West Babylon, NY |
| 9536 | 31 May 26 | Stride With Pride 5K | 5K | West Babylon, NY |
| 9537 | 26 Apr 26 | OG Academy 5K | 5K | West Babylon, NY |
| 9538 | 25 Apr 26 | Long Island Coalition for the Homeless 5K | 5K | West Babylon, NY |
| 9539 | 08 Mar 26 | Cape Cod Indoor Triathlon | indoor triathlon | West Barnstable, MA |
| 9540 | 19 Apr 26 | Run the Vineyards Willow Creek 5K | 5K | West Cape May, NJ |