| 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 | 44.73 | 42.74 | 1.99 | Kovach, Rebecca | 3 | 45.88 | 44.25 | 1.64 | Crowell, Kristi | 5 | 43.86 | 43.42 | 0.44 | Copenhafer, Susan Suz |
| 2 | 48.88 | 47.08 | 1.80 | Spence, Joyce | 4 | 52.89 | 51.39 | 1.50 | Schaafsma, Carol | |||||