The most significant relationship of his career so far is with trainer Robbie Llewellyn, where the numbers noticeably improve. From 35 rides together they have produced 4 winners — roughly 1 in every 9 races, compared to his season-wide rate of 1 in 16. That gap is meaningful. It suggests the two have developed a genuine understanding, the kind of shorthand between jockey and trainer that takes time to build and is worth more than most people outside the sport appreciate.
What stands out most right now is the form of the last two weeks. One winner from 5 rides might not sound dramatic, but that is a 20% win rate against a season average of 6%. In other words, he is currently winning at more than three times his usual rate. Short samples can be misleading, but a jockey in form is a real thing — confidence and rhythm matter in the saddle just as they do in any sport, and right now Harrison appears to have both.
There is also a useful pattern in the conditions he races on. When the ground is slightly soft underfoot — a bit wet, not quite heavy — Harrison has won 5 from 49 races, closer to 1 in every 10. That is a meaningful edge, and it is the sort of detail that matters on a rainy British afternoon when a trainer is deciding who gets the leg-up.
| Course | Races | Wins | Win rate |
|---|---|---|---|
| Market Rasen | 16 | 2 | 12.5% |
| Worcester | 14 | 1 | 7.1% |
| Chepstow | 12 | 0 | 0% |
| Bangor-on-Dee | 9 | 0 | 0% |
| Uttoxeter | 8 | 1 | 12.5% |
| hereford | 8 | 0 | 0% |
| Plumpton | 7 | 1 | 14.3% |
| Ludlow | 7 | 0 | 0% |
| Kempton Park | 6 | 0 | 0% |
| Wincanton | 6 | 0 | 0% |
| Huntingdon | 5 | 1 | 20% |
| Cheltenham | 4 | 1 | 25% |
| Lingfield Park | 4 | 1 | 25% |
| Newbury | 4 | 0 | 0% |
| Southwell | 4 | 0 | 0% |
| Haydock Park | 4 | 0 | 0% |
| Warwick | 3 | 0 | 0% |
| Stratford-on-Avon | 3 | 0 | 0% |
| Taunton | 3 | 0 | 0% |
| Leicester | 3 | 0 | 0% |
| Ffos Las | 3 | 0 | 0% |
| Doncaster | 3 | 0 | 0% |
| Wetherby | 3 | 0 | 0% |
| Hexham | 2 | 0 | 0% |
| Exeter | 2 | 0 | 0% |
| Newton Abbot | 2 | 0 | 0% |
| Kelso | 2 | 0 | 0% |
| Fakenham | 1 | 1 | 100% |
| Newcastle | 1 | 1 | 100% |
| Sandown Park | 1 | 0 | 0% |
| Musselburgh | 1 | 0 | 0% |
| Perth | 1 | 0 | 0% |
| Ascot | 1 | 0 | 0% |
| Catterick Bridge | 1 | 0 | 0% |
| Sedgefield | 1 | 0 | 0% |
| Aintree | 1 | 0 | 0% |