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| Name | Last Run |
|---|---|
| Blu Chick | Zia Park, 15-Dec-24 |
| Blu Grotto | Finger Lakes, 19-Sep-24 |
| Blu Sky Sunrise | Presque Isle Downs, 06-Sep-23 |
| Blue Ace | Will Rogers Downs, 05-Nov-25 |
| Blue Agave | Thistledown, 03-May-23 |
| Blue Angel | Keeneland, 20-Apr-25 |
| Blue Bees | Sunland Park, 29-Jan-24 |
| Blue Blazes Who | Sunland Park, 04-Apr-25 |
| Blue Blood Cowboy | Thistledown, 09-Oct-25 |
| Blue Blue Bayou | Horseshoe Indianapolis, 23-Aug-23 |
| Blue Bonnie | Charles Town, 05-Jan-23 |
| Blue Boon | Lone Star, 11-May-24 |
| Blue Breeze | Del Mar, 18-Aug-25 |
| Blue Chair Bay | Fair Grounds, 29-Nov-24 |
| Blue Cheese | Fair Grounds, 02-Mar-25 |
| Blue Cheese Olive | Santa Anita, 27-Oct-25 |
| Blue Chiton | Seoul, 12-Nov-23 |
| Blue Cloud | Los Alamitos Racecourse, 17-Dec-23 |
| Blue Coast | Keeneland, 12-Oct-25 |
| Blue Cosmo | Presque Isle Downs, 07-Sep-23 |
| Blue Cowgirl | Turf Paradise, 30-Apr-25 |
| Blue Creek | Saratoga, 17-Jul-25 |
| Blue Dazzler | Thistledown, 13-Sep-25 |
| Blue Defender | Turf Paradise, 02-May-23 |
| Blue Devil | Remington Park, 29-Aug-25 |
| Blue Dog | Santa Anita, 07-Oct-24 |
| Blue Dream Machine | Santa Anita, 22-Apr-24 |
| Blue Dress | Cranbourne, 22-Aug-09 |
| Blue Eagle | Zia Park, 26-Nov-23 |
| Blue Eighty Five | Belmont At The Big A, 05-Oct-23 |
| Blue Ember | Delaware Park, 29-Aug-25 |
| Blue Even Score | Fairmount Park, 03-Jul-24 |
| Blue Eyed George | Del Mar, 21-Jul-24 |
| Blue Eyed Jo | Assiniboia Downs, 22-Aug-24 |
| Blue Eyed Scout | Finger Lakes, 14-Oct-25 |
| Blue Eyed Warrior | Finger Lakes, 12-Nov-24 |
| Blue Fashion | Del Mar, 08-Sep-25 |
| Blue Fire | Churchill Downs, 03-May-25 |
| Blue For You | Meadowlands, 12-Oct-25 |
| Blue Forty Two | Laurel Park, 27-Oct-25 |
| Blue Garter | Newcastle, 05-Jul-14 |
| Blue Gessami | Turf Paradise, 23-Apr-24 |
| Blue Grass Anna | Turfway Park, 04-Feb-24 |
| Blue Grouse | |
| Blue Guitar | Horseshoe Indianapolis, 06-Nov-24 |
| Blue Hairdo | Horseshoe Indianapolis, 18-Jun-24 |
| Blue Heavenly | Lone Star, 06-Jul-25 |
| Blue Highway | Saratoga, 20-Jul-25 |
| Blue Horseshoe | Gulfstream, 25-Dec-23 |
| Blue Hour | Mountaineer, 09-Dec-24 |
| Blue Ice | Meadowlands, 12-Oct-25 |
| Blue Jean Bourbon | Sunland Park, 12-Jan-24 |
| Blue Kentucky | Churchill Downs, 30-Sep-24 |
| Blue Kentucky Girl | Tampa Bay Downs, 21-Dec-22 |
| Blue Kingdom | Laurel Park, 12-Oct-25 |
| Blue Lieutenant | Finger Lakes, 14-Nov-24 |
| Blue Light | Remington Park, 26-Oct-25 |
| Blue Lily | Hawthorne, 25-Aug-25 |
| Blue Line | Oaklawn Park, 27-Jan-25 |
| Blue Madame | Saratoga, 02-Aug-25 |