His record at the top level is the most telling detail. In 5 races at Class 1 — the biggest, most competitive races in Britain — he has not won once. That is not a disgrace; these are the races where the very best horses in the country show up, and simply being entered says something about the yard's ambitions for him. Humphrey's team has sent out 8 winners this season, so there is clearly a functioning operation behind him. His most regular partner has been Jack Kennedy, who has ridden him in 11 races together for 1 win — winning roughly 1 in every 11 rides, which is modest but not unusual for a horse working at this level.
What is harder to ignore is the gap since his last win. Mars Harper last won at Listowel in September 2023 — nearly 32 months ago — and has not found the winner's enclosure in his last 6 races, with recent finishes of 6th, 2nd, 6th, 6th, 13th, and 3rd. The second place and third place show he is still competitive enough to be placing, but the wins have dried up. His trainer has been candid about this, acknowledging that he may need to drop into easier company to find another opportunity, while remaining optimistic that one or two wins could still be in him. His ideal trip is somewhere between two and a half and three miles, and he handles most ground conditions without trouble, which at least keeps his options open.
He raced just yesterday, which tells you all you need to know about his constitution — whatever else you might say, Mars Harper keeps showing up. For a horse that opened his account at Downpatrick back in October 2021, the journey since has been long and largely fruitless. But Humphrey clearly has not given up on him, and in racing, that kind of persistence occasionally gets rewarded.
| Course | Races | Results | Last visited | Win rate |
|---|---|---|---|---|
| Punchestown Galloping |
7 | 2 seconds, 1 third, 4 other | 14 Oct | 0% |
| Leopardstown Galloping |
6 | 2 seconds, 4 other | 2 Mar | 0% |
| Navan Galloping |
6 | 1 second, 1 third, 4 other | 7 Dec | 0% |
| Galway Tight |
5 | 1 win, 1 second, 1 third, 2 other | 1 Aug | 20% |
| Cheltenham Galloping |
5 | 1 second, 4 other | 13 Mar | 0% |
| Killarney Sharp |
3 | 1 third, 2 other | 24 Aug | 0% |
| Downpatrick Undulating |
2 | 1 win, 1 second | 8 Oct | 50% |
| Limerick Galloping |
2 | 2 other | 20 Oct | 0% |
| Warwick Sharp |
2 | 2 other | 8 Mar | 0% |
| Listowel Sharp |
1 | 1 win | 23 Sep | 100% |
| Fakenham Tight |
1 | 1 second | 4 May | 0% |
| Perth Galloping |
1 | 1 third | 24 Sep | 0% |
| Fairyhouse Galloping |
1 | 1 other | 8 Apr | 0% |
| Naas Galloping |
1 | 1 other | 20 Dec | 0% |
| Kilbeggan Tight |
1 | 1 other | 14 Jul | 0% |
| Aintree Galloping |
1 | 1 other | 4 Apr | 0% |
| Bangor-on-Dee Sharp |
1 | 1 other | 23 May | 0% |
| Down Royal Galloping |
1 | 1 second | 4 Nov | 0% |