1.

Tiffani Sergeant

1:00.79

2001

2.

Patty Buffett

1:01.20

1992

3.

Renae Rykaczewski

1:02.09

2005

4.

Erika John

1:02.28

1996

5.

Eliza Callwood

1:03.28

2007

6.

Amy Knott

1:04.52

1988

7.

Joelle Inamine

1:04.57

1997

8.

Rachel Hendrickson

1:04.65

2000

9.

Mariana Muñoz-Morris

1:04.81

2003

10.

Bethany Graham

1:06.00

2001