Chapter One (USA) Horse
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About
Chapter One is a 3yo horse from the United States trained by Doug F. O'Neill. It is sired by the stallion Yaupon out of the dam Just Jenda. The horse has not yet broken its maiden status, failing to win in five starts. In its most recent race at Santa Anita on 16 Feb 2026, Chapter One was ridden by Hector Isaac Berrios and finished fourth behind the winner Work.
Race Record
| Event Summary | Runner Stats | Rank |
|---|---|---|
| Santa Anita 16-Feb-26 1308m FIRM R1 Md $4,900 (of $70,000) Barrier 8, Winning Time: 01:15.860, SP: 6.50 sped to front and crossed over early, controlled the pace into the bend, challenged later on the turn then regained control in upper stretch, was overtaken past sixteenth marker and weakened late. 1st Work ( A Ayuso 122 ) 2nd Toby's Honor ( K Frey 122 ) 0.25L 3rd Diaghilev ( M Demuro 122 ) 1.00L 4th Chapter One ( H I Berrios 122 ) 2.50L See full results | H I Berrios 55.3kg 2.50L | 4 (8) |
| Santa Anita 19-Jan-26 1207m FIRM R1 Md $4,900 (of $70,000) Barrier 2, Winning Time: 01:08.330, SP: 8.00 stalked the pace along the inside, shifted into the two path midway around the bend, launched a bid from outside in upper stretch but was no match for the top trio in the late stages. 1st Honey's Choice ( U Rispoli 122 ) 2nd Ruler Of Law ( J Hernandez 122 ) 2.25L 3rd Postmodern ( R Gonzalez 122 ) 1.25L 4th Chapter One ( E Jaramillo 122 ) 4.50L See full results | E Jaramillo 55.3kg 4.50L | 4 (12) |
| Del Mar 03-Nov-25 1010m FIRM R3 Md $500 (of $60,000) Barrier 6, Winning Time: 00:57.390, SP: 10.00 stalked four deep early, fell out of range four then three wide on the turn, shifted out in upper stretch and failed to rally. 1st Track Tiger ( A Fresu 122 ) 2nd Cactus Charlie ( R Gonzalez 122 ) 2.50L 3rd Diaghilev ( U Rispoli 122 ) 0.50L 7th Chapter One ( J Hernandez 122 ) 4.85L See full results | J Hernandez 55.3kg 4.85L | 7 (8) |
| Santa Anita 13-Oct-25 1210m FIRM R10 Md $500 (of $60,000) Barrier 5, Winning Time: 01:09.590, SP: 5.50 fought for the early lead inside a pair of rivals then dueled up the backstretch, held a short lead battling around the bend, yielded to the winner midstretch and weakened. 1st Migo ( L Abel 122 ) 2nd Green Screen ( K Kazushi 122 ) 1.00L 3rd Cactus Charlie ( B Hector 122 ) 0.50L 7th Chapter One ( R Umberto 122 ) 5.25L See full results | R Umberto 55.3kg 5.25L | 7 (11) |
| Del Mar 17-Aug-25 1110m FIRM R3 Race 3 $500 (of $100,000) Barrier 5, Winning Time: 01:03.640, SP: 4.33 on the turn, two to three wide into the lane, took over in upper stretch, then held well over his stablemate in deep stretch. 1st Litmus Test ( J Hernandez 122 ) 2nd Falcon Jet ( M Smith 122 ) 0.75L 3rd Sendit Mo ( T Gaffalione 122 ) 5.75L 6th Chapter One ( U Rispoli 122 ) 24.50L See full results | U Rispoli 55.3kg 24.50L | 6 (7) |