| 18166 | 11 Apr 27 | Yes You Can 5K | 5K | Yardley, PA |
| 18167 | 18 Jul 26 | Yarmouth Clam Festival Kids Fun Race | kids run | Yarmouth, ME |
| 18168 | 08 Nov 26 | Panther 5K Pi Run | 5K | Yarmouth, ME |
| 18169 | 18 Jul 26 | Clam Festival Classic 5 Mile Run | 5M | Yarmouth, ME |
| 18170 | 01 Aug 26 | Great Harmonica Run | 3.5M | Yellow Pine, ID |
| 18171 | 03 Oct 26 | Idaho High Mountain Triathlon | Olympic Triathlon/Olympic Triathlon Relay | Yellow Pine, ID |
| 18172 | 19 Dec 26 | ORRRC Winter Solstice Trail Race | 13.1M | Yellow Springs, OH |
| 18173 | 10 Oct 26 | Little Miami Trail Challenge @ John Bryan | 5K/10K/20K/13.1M | Yellow Springs, OH |
| 18174 | 28 Aug 26 | MVOC Sturgeon Moon Hydrant Hunt | 1H adventure race | Yellow Springs, OH |
| 18175 | 25 Jul 26 | John Bryan Arboretum Trail Half Marathon and Challenge | 1.1M/3.3M/6.6M/9.9M/13.2M | Yellow Springs, OH |
| 18176 | 24 Oct 26 | St. Joseph Catholic School Jack-O-Lantern Jog | 5K | Yoakum, TX |
| 18177 | 05 Dec 26 | Christmas on Grand Reindeer Run | 5K | Yoakum, TX |
| 18178 | 27 Jun 26 | Stars & Stripes 2.5K COLORun | 2.5K | Yonkers, NY |
| 18179 | 20 Sep 26 | Yonkers Marathon | 5K/13.1M/26.2M | Yonkers, NY |
| 18180 | 03 Apr 27 | With Hope 5K | 5K | Yorba Linda, CA |