| Most improved players during the past 12 months | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rank | last/PR | old/PR | PR/inc | Name | Rank | last/PR | old/PR | PR/inc | Name | Rank | last/PR | old/PR | PR/inc | Name |
| 1 | 43.19 | 41.17 | 2.02 | Russell, Karen | 3 | 53.10 | 52.72 | 0.38 | Daffe, Lynn | |||||
| 2 | 54.62 | 53.69 | 0.93 | Mitchell, Carl | 4 | 53.90 | 53.79 | 0.10 | Callas, Chic | |||||