Her course record at Thirsk is the real story. She has won 3 of her 6 races there, including her maiden victory in June 2025, and the track clearly brings out the best in her. This kind of consistency at a single venue is rare and valuable—trainers and jockeys start to understand exactly how a horse handles a particular layout, and the horse learns it too. Her most recent win came at Catterick Bridge just two weeks ago, suggesting she is in decent form right now, though her last race was a well-beaten eleventh, so there is clearly some variability in her performances.
Trainer Tracy Waggott, based in County Durham, has been careful about ground selection. She prefers bottomless ground—the kind that comes after heavy rain—which Miss Rainbow has not really enjoyed since her early races. Waggott enters her cautiously, pulling her out if conditions are not ideal rather than hoping for the best. When ridden by William Pyle, her regular partner, Miss Rainbow wins roughly 1 in 6 races (3 wins from 19), which is a solid working relationship. At her best distance of seven furlongs to a mile on normal ground, she represents decent value, and Thirsk remains a track to follow her at closely.
| Course | Races | Results | Last visited | Win rate |
|---|---|---|---|---|
| Newcastle Galloping |
12 | 1 win, 1 second, 1 third, 9 other | 26 Jun | 8.3% |
| Catterick Bridge Sharp |
10 | 2 wins, 1 second, 4 thirds, 3 other | 17 Aug | 20% |
| Redcar Galloping |
7 | 1 third, 6 other | 30 Apr | 0% |
| Thirsk Galloping |
6 | 3 wins, 1 second, 2 other | 24 Jul | 50% |
| Carlisle Undulating |
3 | 1 second, 1 third, 1 other | 9 Jul | 0% |
| Ripon Sharp |
1 | 1 other | 29 May | 0% |
| Pontefract Undulating |
1 | 1 other | 7 Oct | 0% |
| Hamilton Park Sharp |
1 | 1 third | 17 Jul | 0% |