Horse Racing Tips
Who Are The Highest Rated Flat Horses of All Time?
A look at the greatest flat horses of all-time according to Timeform, with William Hill News looking at the thoroughbreds with the top figures on ratings.
Timeform’s Flat roll of honour is led by Frankel, whose 147 is the highest annual rating ever awarded to a Flat horse. Sea-Bird sits next on 145, while Brigadier Gerard and Tudor Minstrel share 144. Those four are the benchmark names if you are talking about the very best Flat horses Timeform has ever assessed.
Who Is The Greatest Rated Flat Horse of All Time?
Frankel is the greatest rated Flat horse of all time, because his 147 rating is the highest Timeform has ever given a horse on the Flat. He won all 14 of his starts, and his four-year-old Queen Anne Stakes at Royal Ascot produced the figure that put him alone at the top of the list.
Highest Rated Flat Horses In Timeform History
Here are the horses listed in Timeform’s Flat section, in rating order:
- Frankel – 147
- Sea-Bird – 145
- Brigadier Gerard – 144
- Tudor Minstrel – 144
- Abernant – 142
- Ribot – 142
Those six are the headline names from the Flat section, and they are the ones that matter most when readers ask who belongs in the all-time conversation.
Frankel
Frankel was unbeaten in 14 starts and was the highest-rated Flat horse in Timeform’s history. His brilliance was not just about the unbeaten record. The record-breaking 147 came after a career built on brutal pace, a devastating turn of foot, and a habit of making top-class rivals look ordinary.
His two-year-old campaign set the tone, but the 2011 and 2012 seasons confirmed the scale of his talent. The 2000 Guineas, Sussex Stakes, Queen Elizabeth II Stakes, Queen Anne Stakes, Sussex Stakes again, Juddmonte International, and Champion Stakes all landed in his column.
The Queen Anne was the one that underlined the argument beyond doubt, because Timeform rated that performance 147, the highest Flat mark ever given.
Sea-Bird
Sea-Bird earned a Timeform rating of 145 and, before Frankel, was the highest-rated Flat horse on Timeform’s books. He raced only eight times and won seven, which is already a pretty savage strike rate for any horse that gets talked about in the same breath as immortality.
His reputation rests on two performances in particular: the Derby and the Prix de l’Arc de Triomphe. The Arc win in 1965 came against a field widely regarded as the best in the race’s history, and Timeform treated it as the standard by which later Arc winners would be judged.
Sea-Bird’s ability to do it in different countries and under different conditions is a huge part of why he still sits so high in the all-time rankings.
Brigadier Gerard
Brigadier Gerard shares the 144 mark with Tudor Minstrel, putting him among the elite Flat horses of the Timeform era.
He belongs in this group because he combined top-class speed with a relentless sequence of high-level performances, which is what separates a very good champion from a horse that keeps showing up in historical debates.
His name carries extra weight because he was one of the benchmark British horses of the modern era, the sort of runner whose rating stayed relevant long after his racing days ended. On Timeform’s scale, a 144 horse is not just good for his generation – he is a serious contender in any discussion about the greatest Flat horse ever.
Tudor Minstrel
Tudor Minstrel also reached 144, and his reputation was built on speed that was almost reckless in its force. Timeform described him as the most brilliantly speedy six or seven furlong horse of his century, and his 2000 Guineas win was so emphatic that the race was effectively over before it had properly begun.
He won the 2000 Guineas, the St James’s Palace Stakes, and the Knight’s Royal Stakes, but his greatness came with a caveat: he failed to stay beyond a mile.
That limitation matters, yet it does not weaken the raw quality of what he did at his best. For pure pace and explosive authority, Tudor Minstrel still lands comfortably among the top tier.
Abernant
Abernant’s 142 places him alongside Ribot as one of the greats, and he was the best specialist sprinter in Timeform’s experience for a long stretch. He won 14 of his 17 races, with narrow defeats only on debut, in the 2000 Guineas, and in the King’s Stand Stakes when giving weight away as a four-year-old.
His two-year-old form was already elite, with wins in the Chesham Stakes, National Breeders’ Produce Stakes, Champagne Stakes, and Middle Park Stakes.
At three and four, he dominated the sprint division through repeat victories in races such as the July Cup, King George Stakes, and Nunthorpe. Abernant was the kind of horse that made repeated high-class opposition look like it had turned up for a different race.
Ribot
Ribot also earned 142, and he was unbeaten in all 16 of his races. That alone puts him in rare air, but his real strength was that he proved himself in three different countries and under very different conditions.
He won the Arc twice and the King George VI and Queen Elizabeth Stakes at Ascot, which is a proper statement of class for any Flat horse.
Timeform highlighted his toughness, power, and adaptability, noting that all distances and going seemed to suit him. Ribot’s perfect record is one thing; the fact that he kept it intact across such varied tests is why he still belongs in the all-time argument.
What The Ratings Tell Us
The Timeform list is not a popularity contest. It is a hierarchy built on the best annual ratings a horse ever achieved, which is why horses with one extraordinary peak can sit above more consistent but less explosive performers.
That is exactly why Frankel stands alone at 147, Sea-Bird follows at 145, and the 144 group still commands so much respect.
If you want one name for the greatest rated Flat horse of all time, it has to be Frankel. If you want the full shortlist of horses that defined the top end of the Timeform Flat scale, the answer is Frankel, Sea-Bird, Brigadier Gerard, Tudor Minstrel, Abernant, and Ribot.
*Odds subject to change – prices accurate at the time of writing*
