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Constitution River

Constitution River: form, ratings and every run in our archive since 12 October 2026. Trained by Aidan O'Brien.

1runs settled
0wins
n/astrike rate (needs 5+ runs)
0placed 1-2-3

Figures cover runs in our archive from 12 October 2026; they grow every day the site runs and do not include earlier form.

Runs in our archive

DateCourseRacePosORJockey
2026-10-17AscotQatar Racing Champion Stakes (Group 1)5/6123Ryan Moore

Details

Age3yo colt
TrainerAidan O'Brien
OwnerM Tabor D Smith Mrs J Magnier Westerberg
SireWootton Bassett
DamChuppy
Official rating123