Horses in United States
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| Name | Last Run |
|---|---|
| Biv | Turfway Park, 06-Mar-26 |
| Bivol | Tampa Bay Downs, 27-Mar-25 |
| Biwol | Busan, 02-May-25 |
| Bix Beiderbeck | Horseshoe Indianapolis, 17-Jun-26 |
| Biyombo | Turf Paradise, 03-May-26 |
| Biz As Usual | Laurel Park, 03-Jul-23 |
| Biz Biz Buzz | Gulfstream, 06-Apr-26 |
| Biz Whiz | Laurel Park, 16-Mar-26 |
| Bizy Dreamin | Mahoning Valley, 24-Feb-26 |
| Bizymaline | Gulfstream, 02-Feb-25 |
| Bizzee Channel | Hawthorne, 29-May-26 |
| Bizzy Bizzy | Laurel Park, 04-Feb-24 |
| Bizzy Gal | Mountaineer, 25-Oct-23 |
| Bizzy Legs | Louisiana Downs, 29-Aug-24 |
| Bizzy Lizzy | Turf Paradise, 06-Jan-26 |
| Bjorn | Laurel Park, 12-Apr-26 |
| Bk Yard Swagger | Sunland Park, 04-Apr-26 |
| Bl Forty | Canterbury Park, 28-Jun-26 |
| Bl Ms Bodaciousquick | Lone Star Park, 09-Nov-25 |
| Black Ace | Louisiana Downs, 14-Aug-24 |
| Black Almighty | Aqueduct, 15-Apr-24 |
| Black And Silver | Tampa Bay Downs, 27-Jan-25 |
| Black Apple | Colonial Downs, 27-Jul-25 |
| Black As My Heart | Santa Anita, 23-Mar-25 |
| Black Belt | Gulfstream, 21-Jul-24 |
| Black Belt Barbie | Gulfstream, 14-Oct-24 |
| Black Bety | Mountaineer, 03-Jun-26 |
| Black Bull | Mountaineer, 27-Nov-24 |
| Black Bullet | Tampa Bay Downs, 16-Jan-25 |
| Black Butte | Mountaineer, 15-Oct-24 |
| Black Buzzard | Fort Erie, 24-May-23 |
| Black Candy | Thistledown, 21-May-26 |
| Black Cheetah | Lone Star, 22-Apr-23 |
| Black Cherry | Gulfstream, 13-Apr-26 |
| Black Chilita | Lone Star Park, 04-Oct-25 |
| Black Coffee Buzz | Remington Park, 01-Sep-23 |
| Black Darter | Tampa Bay Downs, 11-Jan-26 |
| Black Diamond | Aqueduct, 22-Apr-24 |
| Black Diamond Rain | Pimlico, 09-Sep-23 |
| Black Dog | Fair Grounds, 28-Feb-25 |
| Black Echo | Gulfstream, 13-May-24 |
| Black Empire | Colonial Downs, 24-Aug-25 |
| Black Eye King Gtz | Sunray Park, 11-Apr-26 |
| Black Eyed Bandit | Sunray Park, 19-May-24 |
| Black Fly | Penn National, 27-Jun-26 |
| Black Forest | Turfway Park, 25-Feb-24 |
| Black Forza | Naas, 17-May-26 |
| Black Fury | Gulfstream, 07-Feb-25 |
| Black Ginger | Churchill Downs, 12-Jun-26 |
| Black Hawk 777 | Zia Park, 13-Nov-23 |
| Black Hole | Wolverhampton, 17-Aug-23 |
| Black Hornet | Churchill Downs, 03-May-26 |
| Black Icce | Zia Park, 05-Nov-23 |
| Black Ice | Delaware Park, 01-Sep-24 |
| Black Iron | Churchill Downs, 29-Nov-24 |
| Black Jack Shellac | Penn National, 19-Jun-26 |
| Black Karma | Tampa Bay Downs, 15-Jan-23 |
| Black Kat Taps | Oaklawn Park, 24-Feb-23 |
| Black Label | Monmouth Park, 08-Jun-26 |
| Black Licorice | Mountaineer, 11-Dec-23 |