His partnership with jockey Saffie Osborne is one of the more interesting threads in his story. The two have raced together 29 times — that is a proper, established working relationship — and she has ridden him to 4 of his 5 career wins, a win rate of roughly 1 in every 7 rides together. For context, his overall win rate across all riders is closer to 1 in every 11 races. The numbers suggest pretty clearly that Osborne knows this horse, and he responds to her. It is the kind of partnership that builds up over time and is worth more than it looks on paper.
Hierarchy does his best work on normal ground — not too wet, not too firm — and has won 3 of his 19 races in those conditions, a rate of roughly 1 in 6. That consistency matters. Jamie Osborne's yard at Upper Lambourn, which has sent out 48 winners already this season, has clearly worked out what this horse needs, and keeping him on ground that suits him has been part of the plan. Jamie Osborne noted a few years back that heavy ground at Group level had been a problem, and the team appear to have taken that lesson seriously.
His level is honest. He races most often at Class 5, which is the bread-and-butter end of British racing, and has won 3 of 22 races at that level. His first career win came at Goodwood in September 2023, and his most recent was at Lingfield Park in February 2026, five months ago. The recent form reads: a win, then two difficult runs, then a placed effort, then two more quiet ones. He raced just yesterday, which tells you all you need to know about the schedule this horse keeps. He is not a flashy performer, and he may never win anything that makes the back pages — but at 55 races and still active, Hierarchy is a horse who simply gets on with it.
| Course | Races | Results | Last visited | Win rate |
|---|---|---|---|---|
| Kempton Park Galloping |
12 | 1 win, 4 seconds, 2 thirds, 5 other | 20 May | 8.3% |
| Southwell Galloping |
8 | 2 wins, 2 seconds, 1 third, 3 other | 20 Jan | 25% |
| Lingfield Park Sharp |
5 | 1 win, 1 third, 3 other | 6 Jun | 20% |
| Wolverhampton Galloping |
5 | 5 other | 17 Jul | 0% |
| Ascot Galloping |
4 | 1 second, 3 other | 15 Jul | 0% |
| Newmarket Galloping |
4 | 4 other | 18 May | 0% |
| Goodwood Undulating |
3 | 1 win, 1 third, 1 other | 15 Oct | 33.3% |
| Newbury Galloping |
2 | 1 second, 1 other | 14 May | 0% |
| Bath Undulating |
2 | 1 third, 1 other | 30 Oct | 0% |
| meydan | 2 | 2 other | 17 Feb | 0% |
| Ffos Las Galloping |
2 | 2 other | 23 Jun | 0% |
| Newcastle Galloping |
1 | 1 second | 31 Jan | 0% |
| Hamilton Park Sharp |
1 | 1 second | 22 Sep | 0% |
| Sandown Park Galloping |
1 | 1 other | 14 Jun | 0% |
| chelmsford | 1 | 1 other | 7 Nov | 0% |
| York Galloping |
1 | 1 other | 13 Jul | 0% |
| Salisbury Undulating |
1 | 1 third | 13 Sep | 0% |