Alleged (horse)
American-bred Thoroughbred racehorse

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.
Background
Alleged was a bay horse bred by June McKnight. He was sold twice as a young horse, being sold for $34,000 as a yearling and $175,000 as a two-year-old. On the second occasion he was bought by Robert Sangster and his associates and sent to be trained in Europe. He ran originally in the colours of Robert Fluor before being transferred to Sangster's colours towards the end of his three-year-old career. According to Sangster, the original intention was to race Alleged in California, but it was felt that the colt's forelegs would not stand up to the stresses of American racing. Alleged was trained at Ballydoyle, in Ireland by Vincent O'Brien.
Racing career
Alleged did not appear on a racecourse until November 1976, when he won the seven-furlong Donnelly's Hollow Maiden Stakes by 8 lengths at the Curragh.
Begin with the source’s own compact description: “Alleged (horse)” is american-bred Thoroughbred racehorse. The dossier treats that line as a proposition to test through Alleged, horse and American-bred, not as a finished interpretation.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Apr 19, 2026. The linked authority identifier is Q636053. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1974, 2000, 1977 and 1978.
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This entry incorporates text from “Alleged (horse)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.