The most striking number in Carolus Magnus's record is at Musselburgh, the tight, seaside track on the outskirts of Edinburgh. There, this horse has won 2 races from just 5 visits — that is winning 2 in every 5 trips to the same track, which is a remarkable return for a horse whose overall record is far more modest. Course specialists like this are genuinely useful to follow, because tracks have their own rhythms, their own bends, their own surfaces, and some horses simply click with one place in a way that defies easy explanation. Carolus Magnus clicked with Musselburgh — and proved it again just this week, winning there on 22 June 2026.
On normal ground conditions, the record sharpens up too: 3 wins from 14 races, meaning it wins roughly 1 in every 5 races when the track is riding as expected. That is more than double its overall average, and it is worth noting when the ground is standard. The preferred distance of seven furlongs to a mile also suits a horse of this type — long enough to get into a rhythm, short enough to demand tactical racing rather than pure stamina.
Joanna Mason has partnered Carolus Magnus more than anyone else, riding together in 13 races and winning 1 of them — about 1 in every 13 rides together. That modest figure partly reflects where the horse has been placed in some of its races: against Class 2 opposition, which means some of the better races in Britain, Carolus Magnus has drawn a blank from 9 attempts. That is not a failing so much as a statement of level — this is a horse that competes creditably at a high standard without quite breaking through there.
Trained by the father-and-son team of Michael and David Easterby at their yard in Sheriff Hutton, North Yorkshire — a team that has sent out 55 winners already this season — Carolus Magnus is a horse who earns its keep not through brilliance but through consistency, course knowledge, and the odd well-timed win that makes everything worthwhile.
| Course | Races | Results | Last visited | Win rate |
|---|---|---|---|---|
| Newmarket Galloping |
7 | 1 win, 1 second, 5 other | 4 May | 14.3% |
| Musselburgh Sharp |
5 | 2 wins, 2 seconds, 1 third | 22 Jun | 40% |
| Newcastle Galloping |
5 | 5 other | 16 Dec | 0% |
| York Galloping |
5 | 5 other | 25 May | 0% |
| Wolverhampton Galloping |
3 | 1 second, 2 other | 13 Dec | 0% |
| Wetherby Galloping |
1 | 1 other | 11 Jun | 0% |
| Great Yarmouth Galloping |
1 | 1 other | 25 Jul | 0% |
| Beverley Undulating |
1 | 1 other | 15 Jul | 0% |
| Thirsk Galloping |
1 | 1 other | 15 Aug | 0% |
| chelmsford | 1 | 1 other | 15 Aug | 0% |
| Doncaster Galloping |
1 | 1 third | 16 Jul | 0% |
| Epsom Downs Undulating |
1 | 1 other | 3 Jun | 0% |
| Carlisle Undulating |
1 | 1 other | 29 May | 0% |
| Chepstow Galloping |
1 | 1 other | 8 Aug | 0% |
| Salisbury Undulating |
1 | 1 third | 22 Jun | 0% |
| Ascot Galloping |
1 | 1 third | 6 Aug | 0% |