| 1 | Bettendorf | 1:39.23 | CONSIDERATION | 40 | ||
| 1) Erin Petty-FR | 2) Marcy Thomasson-SR | 3) Leigh Taylor-JR | 4) Audrey Clark-JR | |||
| 25.06 | 25.40 | 24.48 | 24.29 | |||
| 2 | Des Moines Roosevelt | 1:39.28 | CONSIDERATION | 34 | ||
| 1) Sarah Kalhorn-SR | 2) Jeanette Neumann-JR | 3) Robin Samples-FR | 4) Katie Martin-SO | |||
| 25.63 | 25.86 | 23.85 | 23.94 | |||
| 3 | West Des Moines Valley | 1:41.60 | CONSIDERATION | 32 | ||
| 1) Sarah Best-FR | 2) Laura Burke-JR | 3) Tashia Welling-SR | 4) Katie Funk-SO | |||
| 25.37 | 26.14 | 25.38 | 24.71 | |||
| 4 | Pleasant Valley | 1:41.88 | CONSIDERATION | 30 | ||
| 1) Tina Wolfe-SR | 2) Kristen Delleman-JR | 3) Sarah Bloom-FR | 4) Sarah Bicknell-FR | |||
| 25.80 | 25.48 | 25.74 | 24.86 | |||
| 5 | Cedar Falls | 1:42.31 | CONSIDERATION | 28 | ||
| 1) Bicky Cam-JR | 2) Becky Marston-SO | 3) Kim Rogers-SO | 4) Becky Lyons-SR | |||
| 26.34 | 25.40 | 25.99 | 24.58 | |||
| 6 | Iowa City City High | 1:42.43 | CONSIDERATION | 26 | ||
| 1) Kristy Hirokawa-SR | 2) Kristin Lee-FR | 3) Jenny Harper-SR | 4) Molly Gable-JR | |||
| 26.12 | 25.54 | 25.74 | 25.03 | |||
| 7 | Ankeny | 1:43.53 | 24 | |||
| 1) Jamie Wieben-SO | 2) Angie White-JR | 3) Kimber Jones-JR | 4) Rachel Roth-SR | |||
| 25.52 | 26.33 | 26.09 | 25.59 | |||
| 8 | Decorah | 1:43.76 | 22 | |||
| 1) Katie Wanless-SO | 2) Courtney Pedersen-SR | 3) Katherine Reifenrath-JR | 4) Alex Cook-SR | |||
| 27.44 | 25.72 | 25.95 | 24.65 | |||
| 9 | Carroll | 1:44.04 | 18 | |||
| 1) Ingrid Gronstal-JR | 2) Becky Gray-JR | 3) Hannah Quandt-FR | 4) Sara Becker-SR | |||
| 26.62 | 26.60 | 25.05 | 25.77 | |||
| 10 | Cedar Rapids Washington | 1:44.12 | 14 | |||
| 1) Erin Bell-FR | 2) Christina Erb-JR | 3) Megan McCright-SR | 4) Afor Nji-SR | |||
| 26.43 | 26.33 | 26.21 | 25.15 | |||
| 11 | Cedar Rapids Prairie | 1:44.24 | 12 | |||
| 1) Chantelle Shea-JR | 2) Erika Uthoff-SR | 3) Greta Ackerman-SR | 4) Erinn Croco-FR | |||
| 26.78 | 25.41 | 26.31 | 25.74 | |||
| 12 | Clinton | 1:44.31 | 10 | |||
| 1) Shannon Parker-SO | 2) Monica Schmidt-SR | 3) Kara Swindler-SO | 4) Kristen Tucker-JR | |||
| 26.50 | 26.86 | 25.96 | 24.99 | |||
| 13 | Dubuque Senior | 1:44.61 | 7 | |||
| 1) Lindsay Steinbeck-JR | 2) Dana Wallis-SR | 3) Kari Bentz-SO | 4) Katie Koenig-SO | |||
| 26.66 | 26.53 | 26.09 | 25.33 | |||
| 13 | Charles City | 1:44.61 | 7 | |||
| 1) Rachel Smith-SO | 2) Mandy Jones-SR | 3) Haley Hippen-JR | 4) Erica Noah-SO | |||
| 26.61 | 25.29 | 27.10 | 25.61 | |||
| 15 | Urbandale/Johnston | 1:45.02 | 4 | |||
| 1) Holly Heckman-SO | 2) Jamie Lee-JR | 3) Katie Petersen-SO | 4) Lindsey Kroeger-JR | |||
| 26.26 | 26.79 | 26.63 | 25.34 | |||
| 16 | Grinnell | 1:45.06 | 2 | |||
| 1) Jamie Clay-JR | 2) Tasha Fenner-SR | 3) Tonya Fenner-SR | 4) Whitney Jensen-SO | |||
| 26.71 | 27.49 | 26.47 | 24.39 | |||
| 17 | Ames | 1:45.21 | ||||
| 1) Erin Belcher-JR | 2) Roya Maghsoodi-JR | 3) Lindsay Kiliper-SR | 4) Abby Van Maaren-JR | |||
| 27.46 | 26.48 | 26.42 | 24.85 | |||
| 18 | Newton | 1:45.43 | ||||
| 1) Anna Poulter-SR | 2) Amanda Wetter-FR | 3) Kara Venteicher-SR | 4) Abby Townsend-SR | |||
| 26.60 | 27.32 | 26.65 | 24.86 | |||
| 19 | Ottumwa | 1:45.44 | ||||
| 1) Rachel Lenox-JR | 2) Tasia Guiter-FR | 3) Kristen Foster-SO | 4) Katy Rucinski-SO | |||
| 25.83 | 26.77 | 26.09 | 26.75 | |||
| 20 | West Des Moines Dowling | 1:45.47 | ||||
| 1) Erin Fitzgerald-JR | 2) Meredith Boecker-SR | 3) Jenna Kubat-JR | 4) Allie Middendorf-FR | |||
| 26.57 | 26.69 | 26.17 | 26.04 | |||
| 21 | Dubuque Wahlert | 1:45.49 | ||||
| 1) Michelle Pickel-SR | 2) Katie Burbach-JR | 3) Hillary Vogt-JR | 4) Jenny Murray-SR | |||
| 27.29 | 26.07 | 26.79 | 25.34 | |||
| 22 | Tipton | 1:45.56 | ||||
| 1) Michaela Osborn-JR | 2) Kelly Foley-SR | 3) Erica Esbeck-SR | 4) Jenny Riggs-SR | |||
| 25.65 | 26.17 | 27.40 | 26.34 | |||
| 23 | Davenport Central | 1:46.25 | ||||
| 1) Tricia Collins-FR | 2) Kate Lohmuller-JR | 3) Katie Rathje-JR | 4) Mariah Cunnick-SO | |||
| 27.33 | 27.15 | 25.67 | 26.10 | |||
| 24 | Davenport West | 1:46.74 | ||||
| 1) Stacey Brewer-JR | 2) Brittany Duvall-SR | 3) Lauren Gehbauer-FR | 4) Stef Barnhart-JR | |||
| 27.53 | 27.17 | 25.98 | 26.06 |