100 Breastroke State Qualifying Time: 1:08.51
| 1 |  Hayley Kimmel, SRLinn-Mar | 1:04.39 |
| 2 |  Olivia Swalley, SRJohnston | 1:05.55 |
| 3 |  Willa Hage, SOWaukee | 1:05.81 |
| 4 |  Reese Winer, JRAmes | 1:06.37 |
| 5 | Andra Robertson, SO Ames | 1:06.98 |
| 6 |  Emma Foth, SRDowling Catholic | 1:07.10 |
| 7 | Annie Honkamp, JR Dowling Catholic | 1:07.26 |
| 8 |  Isabel Heller, JRDavenport Central | 1:07.53 |
| 9 |  Anja Peck, JRAnkeny | 1:07.99 |
| 10 |  Aspen Cole, JRMason City | 1:08.02 |
| 11 | Hailey Davis, JR Waukee | 1:08.18 |
| 12 | Avery Herman, SO Waukee | 1:08.27 |
| 13 |  Emma Myers, JRCarroll | 1:08.31 |
| 14 |  Kate Van Zee, JRValley | 1:08.36 |