The top-level record is what really sets Henderson apart. Ninety Class 1 wins across a career of just four years, at some of the most prestigious venues in Britain — Cheltenham, Ascot, Sandown Park — speaks to a trainer who not only gets horses to the races but gets them ready for the biggest occasions. Three of those wins have come in the last two months alone: top-level victories at Newbury in early February, Ascot on Valentine's Day, and Cheltenham on 10 March 2026. That kind of consistency at the sharp end of the sport is genuinely hard to sustain.
Then there is Constitution Hill. Eleven wins from 15 races together is the kind of partnership that defines a career — a horse and a trainer in almost perfect sync. When a horse wins nearly three in every four races it runs, something special is happening on both sides of the relationship. It is the sort of number that makes people sit up and pay attention, and rightly so.
Jockey Nico de Boinville has been the stable's go-to rider for much of this, winning 36 of their 161 races together — again, roughly 1 in every 5. That consistency across more than 160 rides suggests a working relationship built on trust and understanding rather than happy coincidence. Meanwhile, Henderson's record at Stratford-on-Avon stands out even among an impressive overall profile: 4 winners from just 5 runners there, which is the kind of conversion rate that makes you wonder whether there is something specific about that track that suits how the yard trains its horses.
Four years in, 430 winners deep, and already collecting Class 1 prizes at the sport's biggest venues. Whatever Nicky Henderson is doing, it is clearly working.
| Course | Races | Wins | Win rate |
|---|---|---|---|
| Cheltenham | 58 | 7 | 12.1% |
| Newbury | 47 | 7 | 14.9% |
| Kempton Park | 25 | 8 | 32% |
| Aintree | 19 | 4 | 21.1% |
| Warwick | 19 | 3 | 15.8% |
| Ascot | 18 | 5 | 27.8% |
| Huntingdon | 18 | 2 | 11.1% |
| Sandown Park | 18 | 2 | 11.1% |
| Punchestown | 17 | 2 | 11.8% |
| Uttoxeter | 16 | 3 | 18.8% |
| Doncaster | 12 | 4 | 33.3% |
| Southwell | 10 | 3 | 30% |
| hereford | 9 | 8 | 88.9% |
| Plumpton | 9 | 4 | 44.4% |
| Ludlow | 9 | 3 | 33.3% |
| Ffos Las | 9 | 2 | 22.2% |
| Worcester | 8 | 2 | 25% |
| Chepstow | 8 | 2 | 25% |
| Ayr | 8 | 0 | 0% |
| Wincanton | 8 | 0 | 0% |
| Haydock Park | 7 | 2 | 28.6% |
| Market Rasen | 6 | 2 | 33.3% |
| Windsor | 6 | 1 | 16.7% |
| Stratford-on-Avon | 5 | 4 | 80% |
| Exeter | 5 | 2 | 40% |
| Lingfield Park | 4 | 1 | 25% |
| Taunton | 4 | 0 | 0% |
| Bangor-on-Dee | 4 | 0 | 0% |
| Goodwood | 3 | 0 | 0% |
| Hexham | 2 | 1 | 50% |
| Cartmel | 2 | 0 | 0% |
| Newton Abbot | 2 | 0 | 0% |
| Musselburgh | 2 | 0 | 0% |
| Kelso | 2 | 0 | 0% |
| Newcastle | 2 | 0 | 0% |
| Fontwell Park | 2 | 0 | 0% |
| Fakenham | 2 | 0 | 0% |
| Wolverhampton | 1 | 1 | 100% |
| Fairyhouse | 1 | 0 | 0% |
| Sedgefield | 1 | 0 | 0% |
| Pontefract | 1 | 0 | 0% |
| Leicester | 1 | 0 | 0% |
| Wetherby | 1 | 0 | 0% |
| Carlisle | 1 | 0 | 0% |