| 388 |  Alysia Rodgers Colleen Moore | 30-39 | 04:41 | |
| 388 | Ashley Gagnon Denise Thomas | 40-49 | 04:41 | |
| 388 | Amanda Webb Aurica Florinda Moldovan | 40-49 | 04:41 | |
| 388 | Christy Dilullo Megan Mullin | 40-49 | 04:41 | |
| 405 | Jessica Andreula Stephanie Lehman | 16-29 | 04:42 | |
| 405 |  Clara Nolasco Maria Espinal | 30-39 | 04:42 | |
| 405 | Alyssa Landis Sarah Riotto | 30-39 | 04:42 | |
| 405 | Kaitlyn Sennett Paige Camp | 30-39 | 04:42 | |
| 405 | Kennedy Walsh Vivian Ho | 16-29 | 04:42 | |
| 405 | Carlie Hayes Lauren Farrell | 30-39 | 04:42 | |
| 405 |  Diana Wilkins Julie Manco Ossa | 40-49 | 04:42 | |
| 405 | Linda Thelen Marla Stone | 50-59 | 04:42 | |
| 405 | Linda Whelan Valerie Castoria | 50-59 | 04:42 | |
| 405 | Mallory Smith Melissa Jacobs | 16-29 | 04:42 | |
| 415 | Sheila Wolff Teah Devan | 40-49 | 04:43 | |
| 415 | Caitlin Stephens Sara Stephens | 30-39 | 04:43 | |
| 415 | Jody Kim Sally Min | 16-29 | 04:43 | |
| 415 |  Natalie Tan Vianna Tsiolis | 16-29 | 04:43 | |
| 415 | Amana Simmons Monica Parchment | 50-59 | 04:43 | |
| 415 | Lucy Martin Valerie Pansy | 30-39 | 04:43 | |
| 415 | Mariana Alfonzo Vivian Jaramillo | 30-39 | 04:43 | |
| 415 | Rachel Gemlo Susana Rendina | 30-39 | 04:43 | |
| 415 | Ashley Wright Shelby Evans | 30-39 | 04:43 | |
| 415 | Elena Edwards Janice Lee | 16-29 | 04:43 | |
| 415 | Lindsey Sallese Melisa Millman | 40-49 | 04:43 | |
| 415 | McKenzie Featherstone Sarah Crissup | 40-49 | 04:43 | |
| 415 | Cass Garritano Lex Juarez | 16-29 | 04:43 | |
| 415 | Allison Kamien Jenna Ortiz | 30-39 | 04:43 | |
| 415 | Alisha Mottern Lauren Fetsch | 30-39 | 04:43 | |
| 415 | Kasey Barreiro Sydney Hughes | 16-29 | 04:43 | |
| 415 | Karen Tabuchi Madison Blinzler | 30-39 | 04:43 | |
| 415 | Liane Johnson Rebekah Bucur | 16-29 | 04:43 | |
| 415 | Alyssa Clark Shelley Chernin | 16-29 | 04:43 | |
| 415 | Emily Chang  Niberca Lluberes | 40-49 | 04:43 | |
| 435 | Jessica Mulvihill Mary Zaborskis | 40-49 | 04:44 | |
| 435 | Haley Dean Shannon Kelly | 30-39 | 04:44 | |
| 435 | Elizabeth White Elyse Jacobs | 16-29 | 04:44 | |
| 435 | Cathy Carbonaro Megan Pittenger | 40-49 | 04:44 | |
| 435 | Gabriael Suffoletto Logan Bosak | 16-29 | 04:44 | |
| 435 | Jennifer Brito Kayla Ferrara | 16-29 | 04:44 | |
| 435 | Kaitlyn Luffred Rebekah Kadish | 30-39 | 04:44 | |
| 435 | Jasmine Parreno Jasmine Pichardo | 30-39 | 04:44 | |
| 435 | Christy Wills Megan Carrion | 40-49 | 04:44 | |
| 444 | Andrea Strickland Kelley Williams | 30-39 | 04:45 | |
| 444 | Kate Vanek Kristen White | 40-49 | 04:45 | |
| 444 | Cheryl McAfee Robin Wheeler | 40-49 | 04:45 | |
| 444 | Kathryn Feliciano Lauren Thomas | 30-39 | 04:45 | |
| 444 | Amanda DeLoy Ciara Mislan | 30-39 | 04:45 | |
| 444 | Audrey Gonzalez Cheyenne Swanson | 16-29 | 04:45 | |
| 444 | Alyssa Brimmer Samia Baker | 16-29 | 04:45 | |
| 444 | Korinne Piper Steph Russell | 40-49 | 04:45 | |
| 444 | Cara Anastasio Jamieson Purtell | 30-39 | 04:45 | |
| 444 |  Caron McCormack Isobel Ryan | 16-29 | 04:45 | |
| 444 |  Ivonne Rodriguez LAURA REYES | 30-39 | 04:45 | |
| 444 | Emilee Dize Laura Baldridge | 30-39 | 04:45 | |
| 444 | Breckell Soifua Mindy Myers | 30-39 | 04:45 | |
| 444 | EMILY BARRETT MICCO  Maureen de Bruijn | 30-39 | 04:45 | |
| 444 | Diana Gutierrez Melissa Bostic | 30-39 | 04:45 | |
| 444 | Catherine Fontano Krista LaPlatney | 30-39 | 04:45 | |
| 444 | Emily Funari Trish Wiltsie | 30-39 | 04:45 | |
| 444 | Anaivys Mercader Rosangela Guerrero | 40-49 | 04:45 | |
| 444 | Ariane Lopez Bessie Watts | 40-49 | 04:45 | |
| 444 | Ashtyn Logue Traci Logue | 30-39 | 04:45 | |
| 444 | Fontaine Sovyak Jade Henkemeyer | 30-39 | 04:45 | |
| 444 | Ali Feathers Erika Boyer | 16-29 | 04:45 | |
| 444 | Nikki Carlsen Rachel Downing | 40-49 | 04:45 | |
| 444 | Kaitlyn O'Conor Megan Larson | 16-29 | 04:45 | |
| 444 | Amy Kayser Shaun O’Connor | 16-29 | 04:45 | |
| 444 | Bianca La Perle Natasha Skelton | 30-39 | 04:45 | |
| 470 | Kelly Feeney Meghan McGowan | 30-39 | 04:46 | |
| 470 | Kellie Sheehan Laura Edwards | 16-29 | 04:46 | |
| 470 | Ashley Hoffman Colleen Tracey | 40-49 | 04:46 | |
| 470 | Anna Maier Simi Bucany | 16-29 | 04:46 | |
| 470 | Alyssa Britt Rebekah Maka | 30-39 | 04:46 | |
| 470 | meghan dahl nikki chiaradia | 16-29 | 04:46 | |
| 470 | Aaliyah Waggoner Abaigeal BeninCasa | 16-29 | 04:46 | |
| 470 | Brooke Smithson Erica Taylor | 30-39 | 04:46 | |
| 470 | Eileen Fitzgibbons Erika Glaski | 30-39 | 04:46 | |
| 470 | Daisha Serrano Lissette Montan | 30-39 | 04:46 | |
| 470 | Emily Rowe Yasemin Yazici | 16-29 | 04:46 | |
| 470 | Madyson Janiszewski Marissa Miller | 16-29 | 04:46 | |
| 470 | Erica Johnson Katie Ritter | 30-39 | 04:46 | |
| 470 | Chloe Sickles Olivia Hepp | 16-29 | 04:46 | |
| 470 | Adriana Hernandez Jessica Ruffing | 16-29 | 04:46 | |
| 470 | Heather Turner Jamie Crossett | 30-39 | 04:46 | |
| 470 | Isabella Hernandez Olga Olivero | 30-39 | 04:46 | |
| 470 | Andria Winger  Chloe Friberg | 30-39 | 04:46 | |
| 470 | Julia Pero Kathryn Johnson | 30-39 | 04:46 | |
| 470 | Beca Ballance Jessica Acosta | 30-39 | 04:46 | |
| 490 | Bevan Bello Ellen Polster | 40-49 | 04:47 | |
| 490 | Mikayla Raleigh Shaelyn Raleigh | 16-29 | 04:47 | |
| 490 | Sami Rodia Sophie Mueller | 16-29 | 04:47 | |
| 490 | Alexa DeVito Samantha DeVito | 16-29 | 04:47 | |
| 490 | Maddie Smith Maggie Morris | 16-29 | 04:47 | |
| 490 | Julia Sank Rebecca Krenzer | 16-29 | 04:47 | |
| 490 | Alexis Hertzog Heather Alter | 30-39 | 04:47 | |
| 490 | Amanda Johns Deanne De Jordy | 40-49 | 04:47 | |
| 490 | Elizabeth DeCarlo Madison Fluent | 16-29 | 04:47 | |
| 490 | Haley Belcher Katherine Mulders | 16-29 | 04:47 | |
| 490 | Gianna Turco Kathrine Frankford | 16-29 | 04:47 | |
