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NORTH AMERICAN RACEHORSE

First Officer — Profile, Stats, Next Race & Odds

Full First Officer racing profile · with pedigree (First Dude × Dagney's Revenge) · 1 upcoming race at US tracks. Live morning-line odds, jockey/trainer connections, surface and distance preference — updated daily from official US racing data.

1 upcoming start By First Dude

★ Pedigree & connections

SIRE (FATHER)

First Dude

DAM (MOTHER)

Dagney's Revenge

by Greatness

TRAINER

Pedro Nazario

LAST JOCKEY

Rosario E

JOCKEY CLUB REG.

23000245

⏱ Upcoming — Thursday 6 August 2026

R5

Delaware Park · R5

1 1/16 Miles · Turf · STARTER OPTIONAL CLAIMING · $22,000 purse · post #4 · 110 lb · jockey Rosario E · Lasix

M/L

12-1