| 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 | 53.16 | 50.45 | 2.71 | Fleissner, William | 3 | 45.02 | 44.16 | 0.86 | Krishtalka, Beth | |||||
| 2 | 50.29 | 48.19 | 2.09 | Bush Jr, Donald | 4 | 53.48 | 53.25 | 0.23 | Purvis, Lindy | |||||