| 300 |  ANDREA NEGRETTE LUISA DE SA MARTINS | 30-34 | 04:27 | |
| 300 |  Bethany Zinniel Jenna Sheppard | 35-39 | 04:27 | |
| 300 | Allison Krucek Deirdre Keary-Taylor | 45-49 | 04:27 | |
| 300 | Kassidy Dexheimer Keri Burmester | 25-29 | 04:27 | |
| 300 | Autumn Schacht Claire Huot | 35-39 | 04:27 | |
| 300 | Katie Hicks Kylie Hicks | 30-34 | 04:27 | |
| 300 | Courtney Belcastro Melissa DeLeo | 35-39 | 04:27 | |
| 300 | Madeleine Weber  Pamela Jasso | 25-29 | 04:27 | |
| 300 |  Lea Berardinucci Louise Fermon | 25-29 | 04:27 | |
| 300 | Lily Lev Maria Clemente | 16-24 | 04:27 | |
| 300 | Dani Murph Melissa Bailey | 35-39 | 04:27 | |
| 300 | Amy Swain Mariah Gasso | 35-39 | 04:27 | |
| 300 |  Alexa Papanastasiou Ashley Montgomery | 25-29 | 04:27 | |
| 300 | Jamie Revell Jenna Kroll | 35-39 | 04:27 | |
| 300 | Katelyn Hillis Natalie Baxter | 16-24 | 04:27 | |
| 300 | Anna Vanderbeek Izabella Szczyrbak | 30-34 | 04:27 | |
| 300 | Kelli Nadeau Marlowe Jung | 35-39 | 04:27 | |
| 300 | Hanna Jernjcic Kaitlyn Gillespie | 25-29 | 04:27 | |
| 300 | Jordien Beckman Kenna Martinson | 30-34 | 04:27 | |
| 300 | Manal Roumani Rebecca Gasper | 35-39 | 04:27 | |
| 300 | Mayra Gutierrez Nathalie Castro | 30-34 | 04:27 | |
| 300 | Kenia isamara Hernandez Monica Penaloza | 25-29 | 04:27 | |
| 300 | Madison Elsbury Morgan Thorson | 30-34 | 04:27 | |
| 300 | Allison Biskup Tarrah Johnson | 30-34 | 04:27 | |
| 300 | Delanie Walbridge Jill Peacock | 30-34 | 04:27 | |
| 300 | Jillian Matheson Lindsey Haraden | 30-34 | 04:27 | |
| 300 | Holly Pajot Lindsey Pajot | 40-44 | 04:27 | |
| 300 | Abena Patton Laurin Toriello | 50-54 | 04:27 | |
| 329 | Erika Tvedten Katherine Lordi | 25-29 | 04:28 | |
| 329 | Courtney Burda Nicole Arnold | 35-39 | 04:28 | |
| 329 | Elisha Harbaugh Savannah Young | 35-39 | 04:28 | |
| 329 | Amy Deng Sarah Scoles | 16-24 | 04:28 | |
| 329 | Hannah Rupp Stephanie Funkhouser | 30-34 | 04:28 | |
| 329 | Jennifer Christofano Sarah Fischer | 25-29 | 04:28 | |
| 329 | Jamie Wienckowski Lindsay Toth | 30-34 | 04:28 | |
| 329 | Leticia Nieto Sarah McCrary | 40-44 | 04:28 | |
| 329 | Bridget Chancellor Gabrielle Roman | 25-29 | 04:28 | |
| 329 | Alyssa Solis Christina Rodriguez | 30-34 | 04:28 | |
| 329 | Bella Wilton Jenna Bellavia | 16-24 | 04:28 | |
| 329 | Arathi Mohan Josie Davis | 25-29 | 04:28 | |
| 329 | Ellie Bacich Shelby Luker | 16-24 | 04:28 | |
| 329 | Leighann Craig Maddie LeGrand | 25-29 | 04:28 | |
| 329 | Brittany Wallace Latasha Frye | 35-39 | 04:28 | |
| 329 | Gretchen Collins Nancy Fudacz | 50-54 | 04:28 | |
| 329 | Michelle Fritz Morgan Koenen | 35-39 | 04:28 | |
| 329 | Katie Murphy Maggie Dickus | 25-29 | 04:28 | |
| 329 | Molly McMahon Stacy Roberts | 45-49 | 04:28 | |
| 329 | Ashley DiGiovanni Lenah Scicluna | 16-24 | 04:28 | |
| 329 | Kallista Olson Kayla Sturm | 30-34 | 04:28 | |
| 329 | Jordan Tucker Rachel Leibovitz | 30-34 | 04:28 | |
| 329 | Alexa Oldenkamp Natalie Proctor | 25-29 | 04:28 | |
| 329 | Abigail Shanahan Emily Shanahan | 25-29 | 04:28 | |
| 353 | Leigha wetter Terese Spore | 40-44 | 04:29 | |
| 353 | Mary Canter  Rachel Quigley | 40-44 | 04:29 | |
| 353 | Sherri Hamilton Yvette Hansen | 50-54 | 04:29 | |
| 353 | Meredith Wilde Tara Wilde | 35-39 | 04:29 | |
| 353 | Erin Hettinger Julie Perilla | 35-39 | 04:29 | |
| 353 | Laura Venegas Sarah Shingledecker | 30-34 | 04:29 | |
| 353 | Casey Zier Erica Just | 35-39 | 04:29 | |
| 353 | Danielle Penhall Kyla Maclennan | 30-34 | 04:29 | |
| 353 | Samantha Gifford Trisha Sinakovski | 30-34 | 04:29 | |
| 353 | Delaney Gast Natalie Madigan | 16-24 | 04:29 | |
| 353 | Amy Seguin Taylor Scott | 30-34 | 04:29 | |
| 353 | Keelie Heck Meghan Seaverson | 30-34 | 04:29 | |
| 353 | Lauren Hayes Megan Seth | 35-39 | 04:29 | |
| 353 | Jessica Smart Marilyn Vega | 45-49 | 04:29 | |
| 353 | Lydia McIntee Megan Boissonnault | 30-34 | 04:29 | |
| 353 | Samantha Bykovskiy Summer Barnes | 30-34 | 04:29 | |
| 353 | Krystle Griffith Lacey Schumacher | 30-34 | 04:29 | |
| 353 | Halli Schneiderwendt Jordan Lafferty | 16-24 | 04:29 | |
| 353 | Emily Cerny Jordan Renzi | 16-24 | 04:29 | |
| 353 | Morgan Shaffer Tiffany Murphy | 40-44 | 04:29 | |
| 353 | Alayna Aventino Hannah Sabatino | 16-24 | 04:29 | |
| 353 | Elizabeth Ryan Kristin Bartolucci | 35-39 | 04:29 | |
| 353 |  Kate Popova Vika Dzyuba | 25-29 | 04:29 | |
| 353 | Katarzyna Tylka Kristin Day | 30-34 | 04:29 | |
| 353 | Jordan Catalano Leanne Kreps | 35-39 | 04:29 | |
| 378 | Jill Leach  Stephanie Masuda | 40-44 | 04:30 | |
| 378 | Alexis Jones Juliet Rodriguez | 25-29 | 04:30 | |
| 378 | Emma Quinton Morgan Ashley | 16-24 | 04:30 | |
| 378 | Julie Gebel Katie Mondello | 35-39 | 04:30 | |
| 378 | Melissa Shust Ximena Kriete | 55-59 | 04:30 | |
| 378 | Candace Schmidt Nichole McGee | 40-44 | 04:30 | |
| 378 | Karly Peters Sabrina Schneider | 25-29 | 04:30 | |
| 378 | Hannah Antosz Taylor Hodak | 25-29 | 04:30 | |
| 378 | Merel Jacobs Samantha Schindlbeck | 25-29 | 04:30 | |
| 378 | Lindsey Pfile Meghan Pfile | 16-24 | 04:30 | |
| 378 | Alexandria Heirston Emily Eastwood | 25-29 | 04:30 | |
| 378 | Erica Johnson Marianne Roszyk | 35-39 | 04:30 | |
| 378 | megan maloz sarah dufour | 16-24 | 04:30 | |
| 378 | Sandra Bantle Tammy Remlinger | 50-54 | 04:30 | |
| 378 | Angela Pohl Katherine Cox | 45-49 | 04:30 | |
| 378 | Katherine Dudek Kristen Echeverria | 40-44 | 04:30 | |
| 378 | Taylor Hershey Taylor Sanders | 25-29 | 04:30 | |
| 378 | Jennie Freda Stephanie Epperson | 45-49 | 04:30 | |
| 378 | Amber Webster Ashley Gick | 35-39 | 04:30 | |
| 378 | Caitlin Werkema Tara Walden | 35-39 | 04:30 | |
| 378 | Jennifer Kritzik Kim Gardner | 45-49 | 04:30 | |
| 378 | Kristin Bronkar Morgan Fritzius | 30-34 | 04:30 | |
| 378 | Hadley Hagedorn Mary Voigt | 16-24 | 04:30 | |
