| 9151 | 03 Oct 26 | KJ's 5K for Mental Health & Animal Rescue | 5K | Akron, OH |
| 9152 | 01 May 27 | KLEIN ISD Education Foundation 5K | 5K | Spring, TX |
| 9153 | 11 Sep 26 | Klondike Road Relay | 176K | Skagway, AK |
| 9154 | 26 Jun 26 | Knight at the Track 5,000 | 5K | Wilton, CT |
| 9155 | 14 Jun 26 | Knight Run for Research | 5K | New Brunswick, NJ |
| 9156 | 26 Sep 26 | Knights Fury Duathlon | Other/supersprint duathlon | Honeoye Falls, NY |
| 9157 | 12 Sep 26 | Knights of Columbus Patriot Day Run | 1M/5K/10K | Wentzville, MO |
| 9158 | 26 Sep 26 | Knights of Columbus Race for St. Marys Police K-9s | 5K/10K | Saint Marys, GA |
| 9159 | 19 Jul 26 | Knights of Columbus Scholarship 5K | 5K | Wilbraham, MA |
| 9160 | 17 Oct 26 | Knights on the Run 5K | 5K | Houtzdale, PA |
| 9161 | 30 May 26 | Knob Noster Fair 5k May 30, 2026 | 5K | Knob Noster, MO |
| 9162 | 01 May 27 | Knock On Wood Trail Run/Hike | 10K/13.1M | Marietta, SC |
| 9163 | 20 Jun 26 | Knockout for Pizza 5K | 5K | Wharton, NJ |
| 9164 | 12 Sep 26 | Knox County Suicide Prevention 10K/5K Run | 5K/10K | Mount Vernon, OH |
| 9165 | 07 Jun 26 | Knox County Triathlon, Duathlon and Super Triathlon | Other/Sprint Duathlon/Sprint Triathlon | Vincennes, IN |