| 800 |  Katherine O'Donoghue Lisa Wollziefer | 40-44 | 04:52 40-44 | |
| 800 |  LaKaiya Butcher Marisa Clark | 25-29 | 04:52 25-29 | |
| 800 | Bianca Mendoza Chanel Smith | 25-29 | 04:52 25-29 | |
| 800 | Karolina Wieczorek Maude Stringer | 16-24 | 04:52 16-24 | |
| 800 | Mollen Veloso Sinthiya Shanmugarajah | 40-44 | 04:52 40-44 | |
| 800 | Brianna McMichael Kristen Runnalls | 30-34 | 04:52 30-34 | |
| 800 | Marlee Abrams Sydney Fried | 16-24 | 04:52 16-24 | |
| 800 | Caitlin McKay Melanie Harris | 40-44 | 04:52 40-44 | |
| 800 | Febrina Arifin Justine Montpetit | 35-39 | 04:52 35-39 | |
| 800 | Karen Steele  Rafaela Vassallo | 40-44 | 04:52 40-44 | |
| 800 | Nav Dhillon Puneet Johal | 40-44 | 04:52 40-44 | |
| 800 | Alissa Hachey Erika Beaudet | 16-24 | 04:52 16-24 | |
| 800 | Adrienne Fanjoy Haley Robinson | 30-34 | 04:52 30-34 | |
| 800 | Casey May Charlotte Grant | 16-24 | 04:52 16-24 | |
| 800 | Claudia Graziotto Felicia Till | 16-24 | 04:52 16-24 | |
| 800 | Lauren Michelberger Robyn Amelard | 25-29 | 04:52 25-29 | |
| 800 | Justine Currie Monique LeBlanc | 40-44 | 04:52 40-44 | |
| 800 | Cecilia Berthiaume Katherine Berthiaume | 30-34 | 04:52 30-34 | |
| 800 | Andrea Reith Chelsea St-Laurent | 30-34 | 04:52 30-34 | |
| 800 | Shani Murray-Sevigny Taina Murray-Sevigny | 30-34 | 04:52 30-34 | |
| 800 | Grace Milone Maria Alvarez | 16-24 | 04:52 16-24 | |
| 800 | Chantel Proulx Susan Dobson | 45-49 | 04:52 45-49 | |
| 800 | Lillian Blasioli Natasha Povoa-Resendes | 16-24 | 04:52 16-24 | |
| 800 | Jamie Jackmino Marielle Clément | 25-29 | 04:52 25-29 | |
| 800 | Ashley Monds Chloe Dillon | 16-24 | 04:52 16-24 | |
| 800 |  Jessica Ryan Jessica Zanet | 35-39 | 04:52 35-39 | |
| 800 | Roxanne Bergeron Tammy-Line Côté | 35-39 | 04:52 35-39 | |
| 800 | Ceri Lovell Jesse Swain | 50-54 | 04:52 50-54 | |
| 829 | Janine MacLeod Melanie Kowalski | 50-54 | 04:53 50-54 | |
| 829 | Lauren Duggan Sarah Humber | 16-24 | 04:53 16-24 | |
| 829 | Joanne Smith Kerri Souriol | 50-54 | 04:53 50-54 | |
| 829 | Crystal MacKinnon Erika Morris | 45-49 | 04:53 45-49 | |
| 829 | Phoenix Krys Sydney McLaughlin | 16-24 | 04:53 16-24 | |
| 829 | Alana Brinson Ashton Lariccia | 25-29 | 04:53 25-29 | |
| 829 | Ava Wilson Bronwyn Lyons | 16-24 | 04:53 16-24 | |
| 829 | Maxime Lafrance sophie Pellerin | 16-24 | 04:53 16-24 | |
| 829 | Anne-Sophie Gendreau Gabrielle Leduc | 30-34 | 04:53 30-34 | |
| 829 | Kerri Grace Roxanne Robinson | 40-44 | 04:53 40-44 | |
| 829 |  Fernanda Pinzon Garcia  Ninon IMBACH | 30-34 | 04:53 30-34 | |
| 829 | Donia Chaabane Valérie Vallière | 30-34 | 04:53 30-34 | |
| 829 | Anji Kim Jenny Moy | 35-39 | 04:53 35-39 | |
| 829 | Melissa Cowie Safia Bhandarkar | 45-49 | 04:53 45-49 | |
| 829 | Sophia Jerald  Valerie Aspasie | 35-39 | 04:53 35-39 | |
| 844 | Jenna Shier  Veronika Kolesnichenko | 16-24 | 04:54 16-24 | |
| 844 | Kathryn Featherstone Michelle Featherstone | 50-54 | 04:54 50-54 | |
| 844 | Jamie Stacey Natalie Buchanan | 35-39 | 04:54 35-39 | |
| 844 | Caroline Mundell Veronica Mundell | 35-39 | 04:54 35-39 | |
| 844 |  Megumi Tomabechi Miyuki Hirahara | 35-39 | 04:54 35-39 | |
| 844 | Catherine Jenkins Julie Lavergne | 40-44 | 04:54 40-44 | |
| 844 | Carole Johnston Jordan Carriere | 35-39 | 04:54 35-39 | |
| 844 | Christa Ng Rachel Duan | 25-29 | 04:54 25-29 | |
| 844 | Cat Morin Tanya Clark | 35-39 | 04:54 35-39 | |
| 844 | Jaskiran Takhar Vanessa Menard | 40-44 | 04:54 40-44 | |
| 844 | Manuela Reis Lima Rafaella Moreira de Lacerda | 16-24 | 04:54 16-24 | |
| 844 | Christina McKibbon Danielle McKibbon | 50-54 | 04:54 50-54 | |
| 844 | Holly Yeadon Natasha Yeadon | 16-24 | 04:54 16-24 | |
| 844 | Kate Matson Maddie Morrissette | 25-29 | 04:54 25-29 | |
| 858 | Laurie Lebeau Maude Genereux | 25-29 | 04:55 25-29 | |
| 858 | Kim Périard Mireille Paquet | 35-39 | 04:55 35-39 | |
| 858 | Liz Van Dijk nancy desjardins | 55-59 | 04:55 55-59 | |
| 858 | Hana Shin  Nejat Mursal Moalin | 16-24 | 04:55 16-24 | |
| 858 |  Shenfei Xue Wenjie Li | 25-29 | 04:55 25-29 | |
| 858 | Rebecca Mills Sarah Dickey | 30-34 | 04:55 30-34 | |
| 858 | kailyn Traas Kassadra Neeley | 30-34 | 04:55 30-34 | |
| 858 | JINGYI ZHANG Lydia Cheung | 25-29 | 04:55 25-29 | |
| 858 | Aiesha Roy Yasmin Anderson | 16-24 | 04:55 16-24 | |
| 858 | Catherine Pepin Sophie Pesant | 35-39 | 04:55 35-39 | |
| 858 | Janice Collins Tracey Hagen | 60-64 | 04:55 60-64 | |
| 858 | Hannah Rindlisbacher Natalie Favero | 25-29 | 04:55 25-29 | |
| 858 | Grace Vorhees Lisa Pohl | 50-54 | 04:55 50-54 | |
| 858 | Bethany Pauline Baglieri Sarah Kraushaar | 40-44 | 04:55 40-44 | |
| 858 | Andre Mallen Jeannine Sojor | 25-29 | 04:55 25-29 | |
| 858 | Hailey Little Tali Riman | 16-24 | 04:55 16-24 | |
| 858 | Emma Varley Wei Lin Zhang | 25-29 | 04:55 25-29 | |
| 858 | Carmen East Lisa Mccorquodale | 55-59 | 04:55 55-59 | |
| 858 | Ariane Loiselle Elizabeth Martin | 16-24 | 04:55 16-24 | |
| 858 | Mehgan Morris Rachel Keizerwaard | 25-29 | 04:55 25-29 | |
| 858 | Emily Sine Megan McPolland | 35-39 | 04:55 35-39 | |
| 858 | Aicha Ouguedir Fatima-Zahra Ouguedir | 16-24 | 04:55 16-24 | |
| 858 | Melissa Lemire Sylvie Lemire | 45-49 | 04:55 45-49 | |
| 881 |  Laila Baali Rose Laverdiere | 30-34 | 04:56 30-34 | |
| 881 | Izabella Lopez-Kalapir Janet Lopez-Kalapir | 35-39 | 04:56 35-39 | |
| 881 |  Jessica Holmes Sara Kesheh | 40-44 | 04:56 40-44 | |
| 881 | Maria Turton Sydney Robertson | 25-29 | 04:56 25-29 | |
| 881 | Joanna Vickery Nelum Wijesekera | 40-44 | 04:56 40-44 | |
| 881 | Katelyn Taylor Makayla Joseph | 16-24 | 04:56 16-24 | |
| 881 | Kailey Peerenboom Sylvie Willems | 35-39 | 04:56 35-39 | |
| 881 | Andreanne Hudon Isabella Lemaire | 16-24 | 04:56 16-24 | |
| 881 | Jordan Scott-Holmes Mackenzie Don | 25-29 | 04:56 25-29 | |
| 881 | Jaime Thurston Natalie Coccia | 40-44 | 04:56 40-44 | |
| 881 | Ellen Dobson Samantha Hirsch | 35-39 | 04:56 35-39 | |
| 881 | Ines Kristal-Polci Poppy Sytema | 16-24 | 04:56 16-24 | |
| 881 | Katheryne Ruel Victoria Breda | 30-34 | 04:56 30-34 | |
| 881 | Abby Ferguson Jacqueline Harper | 30-34 | 04:56 30-34 | |
| 881 | Dominika Nasiorowski Julie Chaput | 16-24 | 04:56 16-24 | |
| 881 | Caroline Léveillé Michelle Archambault | 35-39 | 04:56 35-39 | |
| 881 | Jena Fair Josine Tence | 35-39 | 04:56 35-39 | |
| 881 | Kimberley Beaudoin Makayla Harrison | 35-39 | 04:56 35-39 | |
| 881 | Anja Muratovic Meagan White | 25-29 | 04:56 25-29 | |
| 881 | Emma OShea Shari OShea | 35-39 | 04:56 35-39 | |
