Unbridled O'brien (USA) Horse
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About
Unbridled O'brien is a 3yo dk b/r horse from the United States trained by Ivan Calderon. It is by stallion Beau Liam out of dam Ultimate Holiday. The horse has secured one win to date. On 30 Jun 2026 at Thistledown, Unbridled O'brien claimed its most important victory, collecting the $20,800 purse in Race 7.
Raced At
ThistledownRace Record
| Event Summary | Runner Stats | Rank |
|---|---|---|
| Thistledown 31-Jul-26 1207m R5 Race 5 (of $30,655) Barrier 7, Winning Time: 01:13.040, SP: 6.00 set the pace to the top of the stretch then was used up. 1st Docs Legend ( R Feliciano 119 ) 2nd Atlas Falls ( A I Diaz 119 ) 2.50L 3rd Spectacular D'oro ( L R Rivera 119 ) 4.00L 6th Unbridled O'brien ( F S Becerra 117 ) 8.25L See full results | F S Becerra 53.1kg 8.25L | 6 (6) |
| Thistledown 30-Jun-26 1207m R7 Race 7 $18,992 (of $30,146) Barrier 5, Winning Time: 01:13.300, SP: 2.10 broke in front and quickly opened a daylight lead, set all the pace and lasted under right handed urging. 1st Unbridled O'brien ( F B Salazar 115 ) 2nd Mo Mo Lightning ( M Cedillo 117 ) 0.30L 3rd Beat The Buzzer ( E Barbaran 115 ) 3.75L See full results | F B Salazar 52.2kg | 1 (6) |
| Thistledown 29-May-26 1106m FIRM R3 Race 3 $503 (of $50,287) Barrier 5, Winning Time: 01:05.080, SP: 8.50 stalked the early pace, offered a mild bid three wide midway on the turn then came up empty. 1st Strategic Profile ( H J Diaz 115 ) 2nd Quick Ship ( D Haldar 119 ) 2.50L 3rd Estoico ( E Barbaran 115 ) 6.50L 6th Unbridled O'brien ( F B Salazar 115 ) 11.80L See full results | F B Salazar 52.2kg 11.80L | 6 (8) |
| Thistledown 12-May-26 1207m FIRM R6 Race 6 $494 (of $49,444) Barrier 2, Winning Time: 01:12.120, SP: 6.50 bore out bumping hard with the winner at the start, rushed to the front, set the pace past the quarter pole then was used up. 1st Leavetheninetynine ( L Rivera 115 ) 2nd Little Shance ( B Weatherly 119 ) 1.25L 3rd Secret Caller ( A Chavez 114 ) 0.20L 7th Unbridled O'brien ( F B Salazar 115 ) 8.60L See full results | F B Salazar 52.2kg 8.60L | 7 (8) |
| Thistledown 22-Apr-26 1106m R2 Race 2 $4,997 (of $49,965) Barrier 1, Winning Time: 01:06.140, SP: 8.50 set a pressured pace along the inside until mid stretch then was. 1st Global Event ( R Bowen 115 ) 2nd Little Shance ( B Weatherly 119 ) 2.25L 3rd Unbridled O'brien ( F B Salazar 115 ) 3.75L See full results | F B Salazar 52.2kg 3.75L | 3 (7) |