The one win came at Killarney on 16 July 2025, and it arrived at a distance that suits — somewhere between a mile and a mile and two furlongs. At that trip, A Boy Named Susie has won 1 from 4 races, a 25% win rate, which means roughly 1 in every 4 races at that distance ends in victory. For a 3-year-old still finding its feet, that kind of distance preference is genuinely useful information, because it suggests the horse has a sweet spot and performs best when conditions play to it.
The trainer is Donnacha Aidan O'Brien, based at Ballyroe in County Tipperary — a yard that has already sent out 31 winners this season, so this is not a small operation or an inexperienced hand. Having that kind of professional support behind a young horse matters, because it means the team knows when to run, where to run, and how to manage a 3-year-old that is still developing. The recent form figures — 2, 3, 2, 4, 4, 1 reading from most recent back — show a horse that ran a couple of forgettable races before finding its range and finishing on the podium in three of its last four outings, culminating in that win. That trajectory is encouraging. Horses that are improving at this age, under a strong yard, tend to keep finding more.
| Course | Races | Results | Last visited | Win rate |
|---|---|---|---|---|
| Leopardstown Galloping |
3 | 1 second, 1 third, 1 other | 12 Apr | 0% |
| Killarney Sharp |
1 | 1 win | 16 Jul | 100% |
| Sandown Park Galloping |
1 | 1 second | 4 Jul | 0% |
| The Curragh Galloping |
1 | 1 other | 23 Aug | 0% |