She runs mostly at Class 5 level, which is the bread-and-butter tier of British racing — competitive enough to mean something, but below the glamour races. At that level she has won 2 from 12, or about 1 in 6, which is a decent return and suggests she belongs there without being so dominant that she looks ready to step up. Her career started at Wetherby in June 2025, and her most recent win came at Kempton Park in April 2026, seven weeks ago — so the winning feeling is fresh rather than a distant memory.
What makes her current moment genuinely interesting is her recent form. Reading her last six races from most recent backwards — a win, a second, a fifth, a win, a sixth, a eleventh — there is a clear upward curve after a rough patch. She raced just yesterday, which means Dylan Cunha's yard at Newmarket is keeping her busy and confident. Cunha has sent out 45 winners this season, which marks him out as a trainer with a live, well-organised operation, and a horse in form from a yard firing on all cylinders is exactly the combination shrewd followers look for.
Lady Mariko is not a horse who is going to headline a big festival, but she is exactly the kind of consistent, honest performer who makes watching racing at the everyday level genuinely enjoyable. She turns up, she competes, and right now she is winning.
| Course | Races | Results | Last visited | Win rate |
|---|---|---|---|---|
| Southwell Galloping |
3 | 3 other | 21 Feb | 0% |
| Kempton Park Galloping |
2 | 1 win, 1 other | 6 Apr | 50% |
| Great Yarmouth Galloping |
2 | 1 win, 1 other | 28 Apr | 50% |
| Sandown Park Galloping |
2 | 2 thirds | 17 Sep | 0% |
| Newmarket Galloping |
2 | 1 second, 1 other | 1 Nov | 0% |
| York Galloping |
2 | 2 other | 23 May | 0% |
| Nottingham Galloping |
2 | 1 second, 1 third | 29 Apr | 0% |
| Wetherby Galloping |
1 | 1 win | 2 Jun | 100% |
| chelmsford | 1 | 1 other | 27 Mar | 0% |
| Ascot Galloping |
1 | 1 third | 3 Oct | 0% |
| Wolverhampton Galloping |
1 | 1 other | 25 Oct | 0% |
| Newcastle Galloping |
1 | 1 other | 8 Feb | 0% |