| 800 |  Claire Cresswell Rebecca Hill | 40-49 | 04:46 | |
| 800 | Eleanor Mackie Lydia Smith | 30-39 | 04:46 | |
| 800 | Hayley Middleton Katie Mansell | 40-49 | 04:46 | |
| 800 | Alice Milligan Hannah Lusty | 16-29 | 04:46 | |
| 800 | Ella Taylor Rianna Manji | 16-29 | 04:46 | |
| 800 | Charlotte Martin Leah Godfrey | 16-29 | 04:46 | |
| 800 | Eleanor Havers Lucy Talbot | 40-49 | 04:46 | |
| 800 | Olivia Blacow Sophie Burgess | 16-29 | 04:46 | |
| 800 | Amy Galvin Kate Narbrough | 40-49 | 04:46 | |
| 800 | Emily Theyer Megan Woods | 16-29 | 04:46 | |
| 800 | Cordelia Kiddy Emily Abrey | 16-29 | 04:46 | |
| 800 | Emily Sinclair Lucy Card | 40-49 | 04:46 | |
| 800 | Angela Lawrence Stephanie Nisbet | 40-49 | 04:46 | |
| 800 | Emma Smith Kelly Brand | 40-49 | 04:46 | |
| 800 | Jasmine Mcquillan Shauna Coates | 16-29 | 04:46 | |
| 800 |  Brenda Harris Ciara Loughnane | 40-49 | 04:46 | |
| 800 | Charlotte Webb Elaine Reid | 30-39 | 04:46 | |
| 800 | Barbara Illsley Joanne Strudwick | 40-49 | 04:46 | |
| 819 | Eva Alexander Samantha Alexander | 30-39 | 04:47 | |
| 819 | Grace Cussons Holly Lewis | 30-39 | 04:47 | |
| 819 | Maria Hooper Naomi Thorby | 50-59 | 04:47 | |
| 819 | Colette Crilly-Brown Hannah Benbow | 30-39 | 04:47 | |
| 819 | Gemma Thomas Rebecca Garton | 30-39 | 04:47 | |
| 819 | Katrina Stewart Lorna Blair | 40-49 | 04:47 | |
| 819 | Clarissa Hirdle Olivia King | 16-29 | 04:47 | |
| 819 | Lowri Green Mackenzie Morgan | 16-29 | 04:47 | |
| 819 | Alice Manning Sophie Jennings | 30-39 | 04:47 | |
| 819 | Chloe Howard Hannah Barrett | 16-29 | 04:47 | |
| 819 | Rebecca Donovan Tirion Rees | 16-29 | 04:47 | |
| 819 | Emma Maycock Jasmine Birkett | 30-39 | 04:47 | |
| 819 | Heloise Costello Stacey Kippax | 30-39 | 04:47 | |
| 819 | Sam Gregory Sarah Szreider | 30-39 | 04:47 | |
| 819 | Abigail Rayer Annie Arkell | 30-39 | 04:47 | |
| 819 | Deborah Frost Sarah Bracey-Roydes | 40-49 | 04:47 | |
| 819 | Caroline Isaacs Smith Emma Langridge | 40-49 | 04:47 | |
| 819 | Megan Rose Phoebe Lewis | 16-29 | 04:47 | |
| 819 | Claire Tapp Lydia Everton | 30-39 | 04:47 | |
| 838 | Karen Berry Nicola Ayers | 40-49 | 04:48 | |
| 838 | Natasha Kerry Penny Farrow | 40-49 | 04:48 | |
| 838 | Amy Stanley Julie Levens | 30-39 | 04:48 | |
| 838 | Sarah Blackwell Suzie Adkin | 30-39 | 04:48 | |
| 838 | Gabrielle Maitland-Jones Trish Cubitt | 40-49 | 04:48 | |
| 838 | Kath Clarke Katherine Melvill | 40-49 | 04:48 | |
| 838 | Emma Gardner Nancy James | 30-39 | 04:48 | |
| 838 | Danika Hill Georgie Covill | 16-29 | 04:48 | |
| 838 | Alison Roper Fiona Wellstead | 40-49 | 04:48 | |
| 838 | Katie Hipwell Sophie Stonyer | 30-39 | 04:48 | |
| 838 | Catherine Sharpe Emma Danton | 30-39 | 04:48 | |
| 838 | Carole Sargent Vickie Moore | 40-49 | 04:48 | |
| 838 |  Christina Sotirakopoulou Kirsten O’Callaghan | 30-39 | 04:48 | |
| 851 | Annabel Lee Laura Adams | 16-29 | 04:49 | |
| 851 |  Mirna Yatim Sarah Hunter | 40-49 | 04:49 | |
| 851 | Andrea Halsey  Daniela Milusheva | 30-39 | 04:49 | |
| 851 | Kay Skipp Megan Skipp | 40-49 | 04:49 | |
| 851 | Jess Toplis Lauren Hill | 16-29 | 04:49 | |
| 851 | Emily Draper Lily Robertson | 16-29 | 04:49 | |
| 851 | Raveena Amlani Sonia Rai | 30-39 | 04:49 | |
| 851 | Gemma Hebdon Millie Hebdon | 30-39 | 04:49 | |
| 851 | Elizabeth Murphy Roseanna Doherty | 40-49 | 04:49 | |
| 851 | Jennifer Gilmour Lisa Small | 40-49 | 04:49 | |
| 851 | Chelsea Hollywood Michelle Gahan | 16-29 | 04:49 | |
| 862 | Emma Harris Karina Croyston | 40-49 | 04:50 | |
| 862 | Bee O'Donovan Karin Stone | 30-39 | 04:50 | |
| 862 | Annabelle King Katherine King | 30-39 | 04:50 | |
| 862 | Alexandra Di Mascio Maria Di Mascio | 40-49 | 04:50 | |
| 862 | Annalise Armitage Sushi Dheiman | 30-39 | 04:50 | |
| 862 | Beth Johnson Grace Johnson | 16-29 | 04:50 | |
| 862 | Joanna Poxon Lucy Haywood | 30-39 | 04:50 | |
| 862 | Lulu Langan Sarah London | 30-39 | 04:50 | |
| 862 | Aoife West Lisa Mayo-Smith | 30-39 | 04:50 | |
| 862 | Claire Stockhausen Karin Wooden | 40-49 | 04:50 | |
| 862 | Charlotte Moore Hollie Lea | 16-29 | 04:50 | |
| 862 | Holly Lapira Sarah Cassidy | 30-39 | 04:50 | |
| 862 | Joanna Sullivan Sherene Howard-Walker | 30-39 | 04:50 | |
| 862 | Sabrina Burley Vikki Walker | 30-39 | 04:50 | |
| 862 | Hannah Winter Sarah Smith | 30-39 | 04:50 | |
| 877 | Alexandra Madden Megan Bell | 16-29 | 04:51 | |
| 877 | Mia Santa-Olalla Phoebe Hanglin | 30-39 | 04:51 | |
| 877 | Abbi Davis Grace Marchant-Ryan | 30-39 | 04:51 | |
| 877 |  Aurélia Pinte Maëlys Jacq | 30-39 | 04:51 | |
| 877 | Rochelle Warren Rosie Peters | 16-29 | 04:51 | |
| 877 | Juliet Kearns Rebecca Nicholl | 40-49 | 04:51 | |
| 877 | Chloe Bird Liz Rodgers | 30-39 | 04:51 | |
| 877 | Jordan-Leigh Quinn Tayla Baker-Singh | 30-39 | 04:51 | |
| 877 | Emma Thompson Sarah Walker | 50-59 | 04:51 | |
| 877 | Navneet Kaur Sarah Weir | 40-49 | 04:51 | |
| 887 | Jemima Jones Jenny Jones | 16-29 | 04:52 | |
| 887 | Emily Barker Gemma Baker | 40-49 | 04:52 | |
| 887 | Lisa Short Nevin Prendergast | 50-59 | 04:52 | |
| 887 |  Eirný Svana Helgadóttir Sara Egilsdóttir | 16-29 | 04:52 | |
| 887 | Jo Lott Rosie Lott | 30-39 | 04:52 | |
| 887 | Fran Fulcher Susan Hicks | 40-49 | 04:52 | |
| 887 | Kelly Lewis Sarahjane Evemy-Bradley | 30-39 | 04:52 | |
| 887 | Danielle Croxall Louise Thorpe | 30-39 | 04:52 | |
| 887 | Nikki Bell Tabby Bond | 30-39 | 04:52 | |
| 887 | Christina Pankhurst Katy Hicks | 40-49 | 04:52 | |
| 887 | Ciara Fitzgerald-Nolan Lauren Davis | 16-29 | 04:52 | |
| 887 | Emily Kemp Umaymah Barnett | 16-29 | 04:52 | |
| 887 | Kiera Hunter Sarah Hood | 30-39 | 04:52 | |
| 887 | Clare Hill Emma Devlin | 50-59 | 04:52 | |
