| Name ▲ | Age | Gender | Owner | Actions |
|---|---|---|---|---|
| BellsWhisperSpells | 4 | Mare | Rainee Thoroughbreds | View |
| Bellucky | 3 | Colt | Gintara Lodge | View |
| Bellwether | 4 | Mare | Gotapa Racing | View |
| Below Zero | 5 | Mare | AllegroThoroughbreds | View |
| Ch. Belsend | 5 | Stallion | Gintara Lodge | View |
| Belsize Park | 7 | Stallion | Gant's Farm | View |
| Belt of Venus | 4 | Mare | Black Storm West | View |
| Beltza | 8 | Stallion | Vimes Racing | View |
| Belvedere | 10 | Mare | Marshall Creek Ranch | View |
| Bench Press | 5 | Stallion | AllegroThoroughbreds | View |
| Ch. Bend of Bay | 5 | Mare | Cricket Hill | View |
| Benesj | 7 | Stallion | Ivy Creek Farm | View |
| Bengal | 5 | Stallion | Stillwater Farms | View |
| Bent-Wing Bird | 7 | Mare | Krajina | View |
| BerengariaLaGrande | 4 | Mare | Black Briar Stables | View |
| Bergamot | 3 | Colt | Fair Isle Farm | View |
| Berliner | 3 | Colt | Clicker Lab | View |
| Bermondsey | 6 | Stallion | Gant's Farm | View |
| Bermuda Blue | 5 | Mare | Ivy Creek Farm | View |
| Bermuda Petrel | 4 | Stallion | Ivy Creek Farm | View |