| Thornfield | |
|---|---|
| Sire | Sky Classic |
| Grandsire | Nijinsky |
| Dam | Alexandrina |
| Damsire | Conquistador Cielo |
| Sex | Gelding |
| Foaled | 1994 |
| Country | Canada |
| Colour | Chestnut |
| Breeder | Knob Hill Stable |
| Owner | Knob Hill Stable |
| Trainer | Phil England |
| Record | 19: 6-1-3 |
| Earnings | Can$1,206,074 |
| Major wins | |
| Canadian International Stakes (1999) Niagara Breeders' Cup Handicap (1999) | |
| Awards | |
| Canadian Horse of the Year (1999) Canadian Champion Male Turf Horse (1999) | |
Thornfield (foaled 1994 in Ontario) is a Canadian Thoroughbred Champion racehorse.