What stands out is how much better he looks over shorter distances. At five to six-and-a-half furlongs, he has won 1 from 5 races — a 20% win rate, which means he wins one in every five races at that trip. Compare that to his overall record and it tells a clear story: he is a horse who wants things done quickly. Keep him to a sharp, sprint-style distance and he is a genuine contender; ask him to do more and the results tend to drop off.
His recent form reads 9-5-1-10-7-4 going back from his last run, which was just yesterday, meaning he is very much in the thick of his campaign right now. That sequence shows the inconsistency that defines him — a win sandwiched between some disappointing finishes — but the placed efforts suggest he is rarely embarrassing himself when he runs well. The jump from fourth to first at Navan and then back to double figures is the kind of form that keeps punters guessing, but it also points to a horse who needs everything to fall right on the day.
He is trained by Gerard O'Leary out of Kildare, a yard that has sent out 11 winners this season — a steady, productive operation rather than a headline-grabbing one. That context matters: this is not a horse being thrown at the biggest races; he is being placed carefully, and O'Leary clearly knows what he is working with. With a win already banked over sprint trips and another run already on the board this week, Chester Nimitz looks like a horse in the middle of a busy spell — and on the right day, over the right distance, he has already shown he can get his head in front.
| Course | Races | Results | Last visited | Win rate |
|---|---|---|---|---|
| Navan Galloping |
2 | 1 win, 1 second | 8 Oct | 50% |
| Bellewstown Sharp |
1 | 1 second | 5 Apr | 0% |
| Sligo Sharp |
1 | 1 second | 4 May | 0% |
| Dundalk Galloping |
1 | 1 third | 30 Oct | 0% |
| Leopardstown Galloping |
1 | 1 other | 15 Apr | 0% |
| Roscommon Sharp |
1 | 1 other | 11 May | 0% |
| Galway Tight |
1 | 1 other | 29 Jul | 0% |
| Killarney Sharp |
1 | 1 other | 16 Jul | 0% |
| Down Royal Galloping |
1 | 1 other | 29 Sep | 0% |
| The Curragh Galloping |
1 | 1 other | 16 Mar | 0% |