That single win came at Dundalk on 10 December 2025, and it remains the high point of the career so far. Dundalk is an all-weather track that runs through the Irish winter, and getting off the mark there is a meaningful marker for a young horse. The concern is that the victory now sits seven months in the past, and the recent form — reading 5-2-3-1 from newest to oldest — shows a horse that has been placing without quite recapturing that winning feeling. Two seconds and a third suggest Mo Mhuirin is competitive, but the win column has stayed quiet.
Behind the horse stands Andrew Slattery, a trainer based in Thurles, County Tipperary, whose yard has been in excellent shape this season, sending out 62 winners. That is a serious total and tells you this is not a small operation quietly ticking along — Slattery clearly knows how to get horses ready to perform. Having that kind of support behind a three-year-old still developing is a genuine advantage, and it makes you take seriously any run Mo Mhuirin has next.
The horse raced just yesterday, so whatever happened most recently is fresh and will do much to shape what comes next. A three-year-old with a solid place record, a trainer in form, and a win already banked has the foundations in place. Whether Mo Mhuirin can add to that Dundalk victory is the question worth watching.
| Course | Races | Results | Last run | Win rate |
|---|---|---|---|---|
| Dundalk Galloping |
1 | 1 win | 10 Dec | 100% |
| Killarney Sharp |
1 | 1 third | 12 May | 0% |
| Gowran Park Undulating |
1 | 1 second | 1 Jun | 0% |
| Navan Galloping |
1 | 1 other | 11 Jul | 0% |