Individual Medley
| Distance | Value | Date | Swimmer | Meet | |
|---|---|---|---|---|---|
| 200 m | 02:0615 | Jul 27, 2009 | Ariana Kukors United States | 2009 World Championships Rome, Italy | |
| 400 m | 04:3112 | Jun 29, 2008 | Katie Hoff United States | 2008 USA Olympic Trials Omaha, United States |
Please visit this site for the official version of NR USA