| 676 | 04 Jan 26 | USA FIT Pflugerville Resolution Race | 5K/13.1M | Pflugerville, TX |
| 677 | 25 Jan 26 | USA FIT Marathon | 5K/13.1M/26.2M | Sugar Land, TX |
| 678 | 10 May 26 | USA Beach Running Championships | 5K/10K/15K | Cocoa Beach, FL |
| 679 | 04 Apr 26 | US Coffee 4 Mile Run/Walk | 4M | Long Beach, NY |
| 680 | 31 Dec 25 | Urbano's Resolution Run 5K | 5K | Highland, IN |
| 681 | 01 Jan 26 | Upstate NY Fresh Start 5K | 5K | Ithaca, NY |
| 682 | 10 Jan 26 | Upside Down Indoor Triathlon | indoor triathlon | Ballwin, MO |
| 683 | 17 May 26 | Upper Dublin Triathlon/Duathlon | Sprint Duathlon/Sprint Triathlon/Sprint Triathlon Relay | Fort Washington, PA |
| 684 | 21 Feb 26 | Up Around The Bend Trail Run | 10K/13.1M/26.2M/52.4M | Bend, TX |
| 685 | 13 Jun 26 | Unlock the Ties That Bind 5K | 5K | Tampa, FL |
| 686 | 25 Apr 26 | Unleash the SHE - Rochester | 5K/10K | Rochester, MN |
| 687 | 24 Jan 26 | University of Okoboji Winter Games 5K | 5K | Arnolds Park, IA |
| 688 | 18 Apr 26 | University of North Georgia - Fallen Officer Memorial 5K | 5K | Dahlonega, GA |
| 689 | 25 Apr 26 | University of Iowa's Ribbon Run 5K | 5K | Iowa, IA |
| 690 | 11 Apr 26 | University of Charleston Marathon | 5K/13.1M/26.2M | Charleston, WV |