| Similarity | Rank | |
|---|---|---|
| Newbury | 0.890 | 45748 |
| Cheltenham | 0.889 | 30801 |
| Flemington | 0.882 | 75682 |
| Doncaster | 0.858 | 42206 |
| Horsham | 0.850 | 70238 |
| Pimlico | 0.849 | 88369 |
| Ipswich | 0.849 | 32485 |
| Kempton | 0.842 | 86539 |
| Randwick | 0.840 | 94743 |
| Ascot | 0.836 | 42747 |
| Leamington | 0.835 | 77393 |
| Peterborough | 0.834 | 33470 |
| Racecourse | 0.832 | 54210 |
| Guildford | 0.831 | 44599 |
| Uxbridge | 0.828 | 83891 |
| Aintree | 0.828 | 87636 |
| Derby | 0.823 | 12710 |
| Taunton | 0.819 | 56363 |
| Basingstoke | 0.818 | 61885 |
| Launceston | 0.816 | 66225 |
| Maidstone | 0.814 | 71987 |
| Ayr | 0.812 | 68798 |
| Huntingdon | 0.811 | 59851 |
| Sandown | 0.811 | 83234 |
| Maidenhead | 0.811 | 93306 |