| 900 |  Jingyi Wang Nian Zhao | 25-29 | 04:59 | |
| 900 |  Joy Leindecker Macey Hicks | 16-24 | 04:59 | |
| 900 | Jolane Thibault Suzanne Thibault | 25-29 | 04:59 | |
| 900 | Julie Colantuoni Sarah Navin | 40-44 | 04:59 | |
| 900 | Kaitlynn Norwood Kristie Dean | 35-39 | 04:59 | |
| 900 | Dani Woodman Rachel Trosky | 35-39 | 04:59 | |
| 900 | Jennifer Cavanaugh Lindsay Mullaney | 40-44 | 04:59 | |
| 900 | Louisa West Miranda Greenspan | 40-44 | 04:59 | |
| 900 | Christina O'Neil Sarah Spalding | 30-34 | 04:59 | |
| 900 | Ashley Price Rachel Elliott | 30-34 | 04:59 | |
| 900 | Charlotte Bender Hannah Edelstein | 16-24 | 04:59 | |
| 900 | Lauren Deus Madison White | 16-24 | 04:59 | |
| 900 | Alexandria Moore Aliese Lash | 30-34 | 04:59 | |
| 900 | Celia Shoffner Gianna Kondzielawa | 25-29 | 04:59 | |
| 900 | Kathryn Cortelyou Stacy Degulielmo | 50-54 | 04:59 | |
| 900 | Gabrielle Wayland Julia Rayball | 16-24 | 04:59 | |
| 900 | Kimberly Elloian Melissa Stanley | 40-44 | 04:59 | |
| 900 | Chaneska Vega Gabby Andujar | 25-29 | 04:59 | |
| 900 | Brooke Sherwood Lindsay Boddy | 35-39 | 04:59 | |
| 900 | Brandi Stanley Natalie Gilliam | 30-34 | 04:59 | |
| 900 | Alyssa Acompora Jessica Hendricks | 25-29 | 04:59 | |
| 900 | Johanna Landherr Sandra Gleason | 30-34 | 04:59 | |
| 900 | Linda Rideout Liz Bilodeau | 35-39 | 04:59 | |
| 900 | Mi Vuong Ngoc Vuong | 35-39 | 04:59 | |
| 900 | Jane Nwafor Michelle Halley | 40-44 | 04:59 | |
| 926 | Emily Labombard Kerri Keohane | 25-29 | 05:00 | |
| 926 | Brooke Burke Cassandra Wightman | 16-24 | 05:00 | |
| 926 |  Ava Coombs Lauren Lafave | 16-24 | 05:00 | |
| 926 | Gabriella Woodburn Teagan Mehalko | 16-24 | 05:00 | |
| 926 | Emma Senerchia Lisa Szymanski | 30-34 | 05:00 | |
| 926 |  Boike Dungen  Dominique Botha | 16-24 | 05:00 | |
| 926 | Emily Townsend Jeslyn Files | 25-29 | 05:00 | |
| 926 | Jillian Stira Lisa Volpicelli | 35-39 | 05:00 | |
| 926 | Kate Mccormack Mallory Delise | 25-29 | 05:00 | |
| 926 | Chelsea Hewitt Kara Gates | 35-39 | 05:00 | |
| 926 | Emily Lauretano Kaylee Estevao | 16-24 | 05:00 | |
| 926 | Bing Shao Doris Ma | 40-44 | 05:00 | |
| 926 |  Fatma El sissi Kristen Ash | 35-39 | 05:00 | |
| 926 | Landyn Sprague Valarie Hanson | 30-34 | 05:00 | |
| 926 | Jenny Connell Laura Midura | 45-49 | 05:00 | |
| 926 | Ellie Cyr Rachel Sweeney | 40-44 | 05:00 | |
| 926 | Alyssa Unterborn Stephanie Wolanin | 30-34 | 05:00 | |
| 926 | Mia Dibiase Michelle Petrone | 25-29 | 05:00 | |
| 926 | Nancy Wilson Stacy Rohrer | 55-59 | 05:00 | |
| 926 |  Diana Rodriguez Zaida Miller | 35-39 | 05:00 | |
| 926 | Emily Ward Kara Tobin | 40-44 | 05:00 | |
| 926 | Adrienne Newman Katya Gimbel | 40-44 | 05:00 | |
| 926 | Kerri Rooke Kristina Manfredi | 40-44 | 05:00 | |
| 926 | Katie Baitinger Sarah Atanasio | 25-29 | 05:00 | |
| 926 | Meghan Marchetti Vanessa Fleck | 16-24 | 05:00 | |
| 926 |  Fernanda Aduatti Raissa Barbosa | 25-29 | 05:00 | |
| 926 | Lindsey Sherwood Morghan Desalvatore | 16-24 | 05:00 | |
| 926 | Emily Tamanaha Esther Jeong | 35-39 | 05:00 | |
| 926 | Addie Gonzalez Jennifer Flores | 30-34 | 05:00 | |
| 926 | Christina Lam Savannah Flores | 30-34 | 05:00 | |
| 926 | Kathleen Brown Marisa Brown | 30-34 | 05:00 | |
| 926 | Ashley Paone Jillian Ferraro | 30-34 | 05:00 | |
| 958 | Cayla Kranz Heather Watkins | 30-34 | 05:01 | |
| 958 | Emily Doucette Gabrielle Puchovsky | 16-24 | 05:01 | |
| 958 | Jessica Tucker Leah Alexander | 40-44 | 05:01 | |
| 958 | Holly Felicetta Kelly Golden | 35-39 | 05:01 | |
| 958 | Jill Fergione Kate Sharp | 30-34 | 05:01 | |
| 958 | Brittany Proctor Laura Weidema | 35-39 | 05:01 | |
| 958 | Annie Heller  Sarah Conceicao | 25-29 | 05:01 | |
| 958 |  Camila Barajas Valerie Salas | 30-34 | 05:01 | |
| 958 | Julianna Braga Linda Braga | 35-39 | 05:01 | |
| 958 | Cecily Mcchalicher Kristin Moan | 40-44 | 05:01 | |
| 958 | Anne-Margaret Norton Kayla Speed | 30-34 | 05:01 | |
| 958 | Alisa Posner Chloe Fishman | 25-29 | 05:01 | |
| 958 |  Hoi Ching Summer Lam Thuytien Nguyen | 16-24 | 05:01 | |
| 958 | Exenia Esquivel Michelle Kurcina | 25-29 | 05:01 | |
| 958 | Deb Fleck Erin Waldner | 45-49 | 05:01 | |
| 958 | Jackie Karam Joyce Karam | 35-39 | 05:01 | |
| 958 | Jill Teahan Kelli Hassey | 35-39 | 05:01 | |
| 958 | Holly Swimm Samantha Woods | 25-29 | 05:01 | |
| 958 | Rebeca Filomeno Nason Tracey Moulton | 35-39 | 05:01 | |
| 958 | Ashleigh Condon Nicole Scepkowski | 30-34 | 05:01 | |
| 958 | Flavia Jenco  Jennifer Chinchilla | 35-39 | 05:01 | |
| 958 | Danielle Sullivan Jennifer Sullivan | 25-29 | 05:01 | |
| 958 | Kelly Corrigan Taylor Jones | 16-24 | 05:01 | |
| 958 | Jocelyn Bergeron Leslie Kaplan | 40-44 | 05:01 | |
| 958 | Jessica Galvin Kristina Dilibero | 35-39 | 05:01 | |
| 958 | Margel Dimaggio Sooyun Chung | 35-39 | 05:01 | |
| 958 | Emily Pawelek Tiffany Smith | 25-29 | 05:01 | |
| 985 | Brooke Dickinson Hannah Scott | 45-49 | 05:02 | |
| 985 | Caroline Bassett Grace Twitchell | 16-24 | 05:02 | |
| 985 | Chase Logan Jojo Mccarthy | 25-29 | 05:02 | |
| 985 | Anna Flaherty Madeleine Nolan | 25-29 | 05:02 | |
| 985 | Christina Slitt Rosanna James | 50-54 | 05:02 | |
| 985 | Kristin Shanks Robyn Racheotes | 40-44 | 05:02 | |
| 985 | Emma Dubois Madison Brown-Bloom | 16-24 | 05:02 | |
| 985 | Olivia Aitkin Randi Finkelstein | 16-24 | 05:02 | |
| 985 | Alexandra Dakoyannis Diana Viloria | 16-24 | 05:02 | |
| 985 | Ashley Soules Candy Chaffee | 40-44 | 05:02 | |
| 985 | Cristina Acuna Joann Cadena | 40-44 | 05:02 | |
| 985 | Jessica Ardagna Nicole Stevens | 25-29 | 05:02 | |
| 985 | Lindsey Cassidy Lydia Tufts | 30-34 | 05:02 | |
| 985 | Colleen Frey Vanessa Pino | 25-29 | 05:02 | |
| 985 | Amanda Tippett Jillian Gardner | 35-39 | 05:02 | |
| 985 | Allison Leute Victoria Iodice | 16-24 | 05:02 | |
