Defining Role (USA) Horse
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About
Defining Role is a 3yo colt from the United States trained by Anthony W. Dutrow. He is by Street Boss out of the dam Stockpile. The horse has yet to break its maiden, remaining winless in two attempts. In his most recent start at Belmont's At The Big A on 2nd May 2026, Ricardo Jr Santana rode him to a 10th-place finish behind winner Mo Complex.
Raced At
Belmont At The Big ARace Record
| Event Summary | Runner Stats | Rank |
|---|---|---|
| Belmont At The Big A 02-May-26 1609m R9 Md (of $55,000) Barrier 8, Winning Time: 01:38.890, SP: 6.50 1st Mo Complex ( J Rodriguez 126 ) 2nd Magnum'S Microbrst ( K Carmouche 126 ) 1.00L 3rd Classic Cara ( R Gutierrez 126 ) 4.50L 10th Defining Role ( R J Santana 120 ) 25.10L See full results | R J Santana 54.4kg 25.10L | 10 (11) |
| Belmont At The Big A 05-Oct-25 1710m R5 Md $300 (of $70,000) Barrier 11, Winning Time: 01:44.000, SP: 8.00 1st Devilish Grin ( M Franco 119 ) 2nd Salt Princess ( J Gomez 119 ) 0.15L 3rd Pan Pan ( J Rosario 119 ) 1.75L 9th Defining Role ( R J Santana 119 ) 11.05L See full results | R J Santana 54kg 11.05L | 9 (12) |