| Rank | Athlete | Year | Rounds | Strokes | Average |
| 1 | Vickie Linkous | 1990-91 | 4 | 21 | 5.25 |
| 2 | Lesley Stracks | 1993-94 | 2 | 11 | 5.50 |
| 3 | Sayde Murray | 2005-06 | 5 | 30 | 6.00 |
| Ann Schnell | 2002-03 | 8 | 48 | 6.00 | |
| Olivia Wright | 1995-96 | 1 | 6 | 6.00 | |
| 6 | Tiffany Maurycy | 1989-90 | 6 | 39 | 6.50 |
| 7 | Vickie Linkous | 1989-90 | 6 | 40 | 6.67 |
| 8 | Ann Schnell | 2003-04 | 7 | 48 | 6.86 |
| 9 | Misha Harvey | 2005-06 | 3 | 21 | 7.00 |
| 10 | Lindsey Sims | 2002-03 | 8 | 59 | 7.38 |