| 190 |  Laura Duval Whitney Feldman | 30-39 | 04:24 | |
| 190 | Celeste Lorenzo Rebecca Schepps | 40-49 | 04:24 | |
| 190 | Hannah Byrd Kaitlyn Piltzecker | 16-29 | 04:24 | |
| 190 |  Harriet Wilson Sumeet Sandhu | 16-29 | 04:24 | |
| 190 | Hillary Morse Teresa Tobey | 30-39 | 04:24 | |
| 190 | Grace Steel Krystina Iordanou | 16-29 | 04:24 | |
| 190 |  Carolyn Canela Eva Mastrantuono | 30-39 | 04:24 | |
| 190 | Manuela Henderson yara abouzied | 30-39 | 04:24 | |
| 190 | Jessica Ruhl Tara Coyne | 40-49 | 04:24 | |
| 190 | Danielle Leonardo Jennifer Keller | 30-39 | 04:24 | |
| 190 | Pina Campagna Samantha Aucone | 40-49 | 04:24 | |
| 212 | Emily Fitzsimmons Lauren Nunes | 16-29 | 04:25 | |
| 212 | K Marcovecchio Sofia Sanchez | 30-39 | 04:25 | |
| 212 |  Kathe Bermudez  Maria D Espinal | 40-49 | 04:25 | |
| 212 | Georgia Zaryckyj  Hanna Martetschlaeger | 30-39 | 04:25 | |
| 212 | Carlie Kerechanin Sarah Hannah | 16-29 | 04:25 | |
| 212 | Brianna Londeree Monique Londeree | 40-49 | 04:25 | |
| 212 | Andrea Pagnanelli Rachel Forray | 30-39 | 04:25 | |
| 212 | Michaela Dyson Molly Buxton | 16-29 | 04:25 | |
| 212 | Nicole Wells Valeria Rubio | 30-39 | 04:25 | |
| 212 | Rebecca Bair Sydney Boyd | 30-39 | 04:25 | |
| 212 | Hillary Chocko Marissa Dibella | 16-29 | 04:25 | |
| 212 | Elizabeth Marcuz Tricia Spierling | 40-49 | 04:25 | |
| 212 | Kayla Stewart Rebecca Musgrove | 30-39 | 04:25 | |
| 212 | Emily Moran Gracie Gargiulo | 16-29 | 04:25 | |
| 212 | Devon Butler Maisey Kettlewood | 16-29 | 04:25 | |
| 212 | Emily Schaffert Kristen Cassidy | 40-49 | 04:25 | |
| 212 | Holly Tighe Maria Bitko | 30-39 | 04:25 | |
| 212 | Milly Tanner Rebecca Murphy | 16-29 | 04:25 | |
| 212 |  Isabelle Schultz Natascha Jacobsen | 16-29 | 04:25 | |
| 212 | Layla Watkins Moriah Humiston | 16-29 | 04:25 | |
| 212 | Emily Brett Sam Steiner | 30-39 | 04:25 | |
| 212 | Heather McKune Rebecca Gerrard | 30-39 | 04:25 | |
| 212 | Emma McCulloch Madison Senecal | 16-29 | 04:25 | |
| 235 | Jenny Kim Jenny Metzler | 30-39 | 04:26 | |
| 235 |  Jess Lancaster Serena Virtue | 30-39 | 04:26 | |
| 235 | Danielle Napoli Sarah Caulson | 16-29 | 04:26 | |
| 235 | Halden Dimogerodakis Ruth Henriquez | 30-39 | 04:26 | |
| 235 | Melissa Myers Rana Paulsen | 30-39 | 04:26 | |
| 235 | Caitlin Lindahl Robin Nickel | 40-49 | 04:26 | |
| 235 | Jennifer Rogers Tessa Kiesel | 30-39 | 04:26 | |
| 235 | Shivani Saith Yasmin Tontat | 30-39 | 04:26 | |
| 235 | Ashley Dziuba Laura Hansen | 30-39 | 04:26 | |
| 235 | Lauren Fatse Samantha Mitchell | 30-39 | 04:26 | |
| 235 | Alyssa Gibson Lexi Cafasso | 16-29 | 04:26 | |
| 235 | Jamie Wren Sydney McKeown | 16-29 | 04:26 | |
| 235 | Nicolette Caneda Samantha Derrico | 16-29 | 04:26 | |
| 235 | Carina Clores Samantha Midwinter | 16-29 | 04:26 | |
| 235 | Stephanie Ciliento Stephanie Marcello | 40-49 | 04:26 | |
| 235 | Jasmin Cruz Valerie Lieberman | 40-49 | 04:26 | |
| 235 | Stephanie Noll Tori Villani | 16-29 | 04:26 | |
| 235 | Gabrielle Castro Katie Butler | 30-39 | 04:26 | |
| 235 | Joanie Caron Patricia Walsh | 40-49 | 04:26 | |
| 235 | Carly Kennedy Jackie Silver | 30-39 | 04:26 | |
| 255 | Alexa Dougherty Emily Lausch | 16-29 | 04:27 | |
| 255 | Gabriella Henry Jasmine Perkins | 16-29 | 04:27 | |
| 255 |  Clara Nolasco  Dayna Gonzalez | 30-39 | 04:27 | |
| 255 | Donna Janks Judy Kovach | 40-49 | 04:27 | |
| 255 | Margo Rudd  Sabrina Balducci | 16-29 | 04:27 | |
| 255 | Sarah Dimbert Taylor Woodie | 16-29 | 04:27 | |
| 255 | Jade Rivera Nicole Bonilla | 16-29 | 04:27 | |
| 255 | Stephanie Mayack Tina D'Alessandro | 30-39 | 04:27 | |
| 255 | Gina Graziosa Sarah Burkarth Lawshe | 30-39 | 04:27 | |
| 255 | Brittany Kerwick Taylor Calixto | 30-39 | 04:27 | |
| 255 | Christiane Luna-Beaudoin Laila Baali | 30-39 | 04:27 | |
| 255 | Amanda Cunningham Zohra Sheriff | 30-39 | 04:27 | |
| 255 | Jaclyn Dasilva Nicole Snyder | 30-39 | 04:27 | |
| 255 | Kaitlyn Flynn Lauren Murphy | 30-39 | 04:27 | |
| 255 | Jen Brodman Nicky Swierszcz | 30-39 | 04:27 | |
| 255 | Temitayo Adewakun  Tiwalola Juba | 40-49 | 04:27 | |
| 271 | Erika Tvedten Sarah Sarsfield | 16-29 | 04:28 | |
| 271 | Audrey Desmet Fiona Gervais | 16-29 | 04:28 | |
| 271 | Gina Bischof Nicolette Serratore | 16-29 | 04:28 | |
| 271 | Alexandra Gagné Justine Durand-Tremblay | 16-29 | 04:28 | |
| 271 | Genevieve Donnelly Victoria McFarland | 30-39 | 04:28 | |
| 271 | Amanda Scott Rachel Senesky | 40-49 | 04:28 | |
| 271 | Margaret Brady Tara Whelan | 16-29 | 04:28 | |
| 271 | Lauren Marinello Sarah Tappeto | 16-29 | 04:28 | |
| 271 | Jacy Balaux Jamie Anulewicz | 30-39 | 04:28 | |
| 271 | Cailyn Kennedy Desiree Lopez | 16-29 | 04:28 | |
| 271 | Ashley Kassai Jillian Squires | 16-29 | 04:28 | |
| 271 | Gaby D’Amato Sofia Blanco | 30-39 | 04:28 | |
| 271 | Antonia Ondris Britney Argueta | 16-29 | 04:28 | |
| 271 | Alyson Jenkins Lea Robbins | 30-39 | 04:28 | |
| 271 | Melanie Jaque Sophia Meola | 16-29 | 04:28 | |
| 271 | Melinda Jaffer Vanessa Ansari | 30-39 | 04:28 | |
| 271 | Avery Vincent Payton Lee | 16-29 | 04:28 | |
| 271 | Ally Halbig Stephanie Costa | 30-39 | 04:28 | |
| 271 | Jennifer Freiland Jennifer Grubb | 50-59 | 04:28 | |
| 271 | Jillian Oliver Monica Oliver | 30-39 | 04:28 | |
| 271 | Kat London Susan Jastrzebski | 40-49 | 04:28 | |
| 271 | Courtney Terry Jeni Anderson | 40-49 | 04:28 | |
| 271 | JoAnna Vasco Nisa Arias | 30-39 | 04:28 | |
| 271 | Jenna Raupp Makayla Lee | 16-29 | 04:28 | |
| 271 |  Judith Damen Liane van der Meer | 40-49 | 04:28 | |
| 271 | Emilie Belanger Jessica Belanger | 16-29 | 04:28 | |
| 271 | Adelina Covarrubia Ariel Herrera | 30-39 | 04:28 | |
| 298 | Ashley Ventura Maria Cusimano | 16-29 | 04:29 | |
| 298 | Danielle Damelio Kara Conroy | 30-39 | 04:29 | |
| 298 | Carley Layton Claire Darman | 16-29 | 04:29 | |
