| Name ▲ | Age | Gender | Owner | Actions |
|---|
| Justified Noise | 0 | Colt | Stillwater Farms | |
| Justified Secret | 0 | Colt | Stillwater Farms | |
| Justify the Luck | 0 | Filly | Black Briar Stables | |
| Justify’s Tiz | 0 | Colt | Tall Oaks Farm | |
| Kementári | 0 | Colt | Hidden Oak Farm | |
| Kemistree Flight | 0 | Filly | Starfish Stables | |
| Kemistree Minaret | 0 | Filly | Starfish Stables | |
| Kemistreemort | 0 | Colt | Starfish Stables | |
| Kemistrianza | 0 | Colt | Starfish Stables | |
| Kempton Park | 0 | Colt | Dreadnought | |
| Kentucky Hoe Down | 0 | Colt | Black Briar Stables | |
| Kettlecorn | 0 | Colt | Black Storm West | |
| Keyboard Wizard | 0 | Filly | New Boston Stables | |
| Keyed Up | 0 | Colt | Black Storm West | |
| Kick Off | 0 | Colt | New Boston Stables | |
| Kicking Rocks | 0 | Colt | Black Briar Stables | |
| Killing Me Slowly | 0 | Filly | Lochiedo Stables | |
| Kilmarnock | 0 | Filly | Dreadnought | |
| Kinda Streaky | 0 | Filly | Starfish Stables | |
| Kinetics | 0 | Filly | Gintara Lodge | |