Horses in United States
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| Name | Last Run |
|---|---|
| J Wass | Philadelphia Park, 20-Sep-23 |
| J Willard | Monmouth Park, 18-May-25 |
| J Y Jaaziel | Sunland Park, 31-Mar-25 |
| J Z's Fine Wine | Hawthorne, 10-Jul-23 |
| J Z's First | Fair Grounds, 04-Jan-25 |
| J Z's Last Schance | Gulfstream, 19-Dec-25 |
| J. B. Books | Turf Paradise, 26-Mar-26 |
| J. Belkin | Charles Town, 21-Mar-26 |
| J. P Indy | Mahoning Valley, 20-Nov-25 |
| J. P. Race | Remington Park, 04-Dec-25 |
| J. S. Gunju | Seoul, 04-Nov-23 |
| J. T. Three | Monmouth Park, 09-Sep-24 |
| J. Wick | Charles Town, 27-Apr-25 |
| J's Little Man | Fonner Park, 20-Apr-25 |
| J's Naughty Angel | Horseshoe Indianapolis, 24-Apr-25 |
| J's Naughty Boy | Turfway Park, 04-Jan-25 |
| J's Naughty Kitten | Turfway Park, 28-Dec-25 |
| J's Uno | Horseshoe Indianapolis, 31-Jul-25 |
| Jaa Mode | Belmont At The Big A, 22-Jun-25 |
| Jaantje | Tampa Bay Downs, 02-Apr-26 |
| Jab | Woodbine, 25-May-24 |
| Jaboss | Churchill Downs, 30-Jun-25 |
| Jabran | Fonner Park, 29-Mar-26 |
| Jac Knife | Remington Park, 29-Mar-26 |
| Jac's Cocoabella | Mahoning Valley, 20-Feb-26 |
| Jac's Doe Maker | Mahoning Valley, 19-Dec-25 |
| Jac's Empire | Mahoning Valley, 16-Jan-26 |
| Jac's Music | Thistledown, 27-Jul-23 |
| Jacana | Emerald Downs, 18-Sep-23 |
| Jaccaci | Charles Town, 23-Jul-23 |
| Jace | Mahoning Valley, 03-Apr-26 |
| Jace Is No Joke | Penn National, 28-Mar-26 |
| Jace's Road | Turfway Park, 13-Dec-24 |
| Jacha | Canterbury Park, 11-Sep-25 |
| Jache Balgwang | Seoul, 05-Apr-25 |
| Jack | Woodbine, 12-Jul-24 |
| Jack A Rose | Turfway Park, 29-Dec-22 |
| Jack And Jim | Aqueduct, 17-Nov-24 |
| Jack Be Fast | Mahoning Valley, 20-Dec-24 |
| Jack Beanstalk | Delaware Park, 05-Sep-24 |
| Jack Bob And Larry | Mountaineer, 10-Nov-25 |
| Jack Cloud | Charles Town, 11-Jan-25 |
| Jack D | Horseshoe Indianapolis, 30-Oct-24 |
| Jack D Fire | Horseshoe Indianapolis, 22-Sep-23 |
| Jack Duggan | Eagle Farm, 21-Mar-26 |
| Jack Fish | Del Mar, 29-Aug-25 |
| Jack Hammer | Fair Grounds, 15-Dec-24 |
| Jack Has No Secrets | Turf Paradise, 03-Apr-26 |
| Jack Is Back | Ellis Park, 11-Aug-23 |
| Jack Kerouac | Gulfstream, 28-Feb-26 |
| Jack Luvs Nova | Tampa Bay Downs, 25-Mar-23 |
| Jack Of All Trades | Horseshoe Indianapolis, 12-May-23 |
| Jack Rabbit | Fair Grounds, 21-Mar-26 |
| Jack Sixpack | Fonner Park, 29-Mar-26 |
| Jack Slye | Penn National, 22-Aug-25 |
| Jack Sprat | Fairmount Park, 07-Sep-25 |
| Jack The Bird | Horseshoe Indianapolis, 01-May-24 |
| Jack The Cat | Woodbine, 14-Dec-24 |
| Jack The Whistle | Fair Grounds, 23-Feb-24 |
| Jack Van Berg | Fairmount Park, 04-Sep-24 |