| Alleged | |
|---|---|
| Sire | Hoist The Flag |
| Grandsire | Tom Rolfe |
| Dam | Princess Pout |
| Damsire | Prince John |
| Sex | Stallion |
| Foaled | 4 May 1974 |
| Country | United States |
| Colour | Bay |
| Breeder | June H. McKnight |
| Owner | J. R. Fluor & Robert Sangster |
| Trainer | Vincent O'Brien |
| Record | 10: 9-1-0 |
| Earnings | $636,775 |
| Major wins | |
| Great Voltigeur Stakes (1977) Gallinule Stakes (1977) Royal Whip Stakes (1977, 1978) Prix du Prince d'Orange (1978) Prix de l'Arc de Triomphe (1977, 1978) | |
| Awards | |
| Top-rated European horse (1977, 1978) Timeform top-rated horse (1977, 1978) Timeform rating: 138 | |
| Honours | |
| Champion Broodmare Sire in France (1998) | |
| Last updated on 23 July 2024 | |
Alleged (4 May 1974 – 23 June 2000) was an American-bred, Irish-trained Thoroughbred racehorse and sire. He is best known for winning the Prix de l'Arc de Triomphe in 1977 and 1978. One of the outstanding racehorses of the twentieth century, he was only beaten once in his career.