| Similarity | Rank | |
|---|---|---|
| Newmarket | 0.842 | 49641 |
| Sandown | 0.841 | 83234 |
| Cheltenham | 0.838 | 30801 |
| Aintree | 0.829 | 87636 |
| Flemington | 0.818 | 75682 |
| Nicholls | 0.812 | 51568 |
| Winton | 0.808 | 69247 |
| Racecourse | 0.803 | 54210 |
| Doncaster | 0.802 | 42206 |
| Darley | 0.802 | 96384 |
| Newbury | 0.801 | 45748 |
| Caulfield | 0.799 | 55466 |
| Randwick | 0.797 | 94743 |
| Ascot | 0.796 | 42747 |
| Pimlico | 0.794 | 88369 |
| Goodwood | 0.794 | 57212 |
| Derby | 0.771 | 12710 |
| Crawley | 0.759 | 52982 |
| Downs | 0.753 | 21513 |
| Woodhouse | 0.753 | 71317 |
| Donington | 0.752 | 87246 |
| Sutton | 0.751 | 22317 |
| Selby | 0.751 | 53741 |
| Linton | 0.749 | 56226 |
| Gillingham | 0.749 | 91651 |