| 92 |  Brogan Walkley Elin Lake | 25-29 | 04:23 | |
| 92 | Holly Davies Jessica Davies | 35-39 | 04:23 | |
| 92 | Natalie Coles Toni Griffin | 35-39 | 04:23 | |
| 92 | Holly Dugmore Lindsay Parker | 35-39 | 04:23 | |
| 92 | Hannah Cleves Jemma Lees | 30-34 | 04:23 | |
| 92 | Abbie Simmonds Rachel Hunt | 25-29 | 04:23 | |
| 92 | Bethan Thomas Maddie Newton | 25-29 | 04:23 | |
| 92 | Bec Murphy Tyra Cadette | 25-29 | 04:23 | |
| 92 | Isabella Lott Isabel Matthews | 16-24 | 04:23 | |
| 110 | Alice Floyd Marie Clarke | 35-39 | 04:24 | |
| 110 | Becky Hughes Ffion Wyatt | 30-34 | 04:24 | |
| 110 | Rachel Capell Zoe Cotton | 35-39 | 04:24 | |
| 110 | Lucy Bromilow  Nora Hagemeier | 25-29 | 04:24 | |
| 110 | Carly Thomas Rebecca Hallett | 35-39 | 04:24 | |
| 110 | Alex O’Toole Charm Duggan | 30-34 | 04:24 | |
| 110 | Chloe Read Karly Hague | 35-39 | 04:24 | |
| 110 | Elinor Bond Verity Cann | 35-39 | 04:24 | |
| 110 | Alison Pearce Laura Kerly | 35-39 | 04:24 | |
| 110 | Kez Ogden Sami Stoute | 30-34 | 04:24 | |
| 110 | Amy Rees Haley Lawton | 35-39 | 04:24 | |
| 110 | Beckie Mason Jade Broadley | 35-39 | 04:24 | |
| 110 | Georgina Jarrett Sophie Jarrett | 25-29 | 04:24 | |
| 110 | Aoifa Bourke Sarah Stonehouse | 30-34 | 04:24 | |
| 110 | Bridget O’Connor Luisa Cafaro | 25-29 | 04:24 | |
| 110 | Alice Gould Karen Marsh | 45-49 | 04:24 | |
| 110 | Gemma Harris Sam Bowen | 40-44 | 04:24 | |
| 110 | Charlotte Roberts Mimi Brocklehurst-Cordell | 25-29 | 04:24 | |
| 110 | Nia Matthews Nina Moore | 25-29 | 04:24 | |
| 110 | Katy Thomas Laura Dale | 35-39 | 04:24 | |
| 130 | Alexia Grant Alice Owen | 30-34 | 04:25 | |
| 130 | Kimberley Mackett Lauren Smith | 25-29 | 04:25 | |
| 130 | Brooke Peterson Ellie Peterson | 16-24 | 04:25 | |
| 130 | Eleanor Challenger Rebecca Hollier | 16-24 | 04:25 | |
| 130 | Andrea Cody Claire Scoots | 40-44 | 04:25 | |
| 130 | Michelle Dixon Susan Cranswick | 45-49 | 04:25 | |
| 130 | Kerri Gittings naomi mason | 35-39 | 04:25 | |
| 130 | Suzanne Jovetic  Viktorija Rowe | 40-44 | 04:25 | |
| 130 | Emma Seymour-Sloan Gemma Copp | 35-39 | 04:25 | |
| 130 | Katie Rose Naomi Huntley | 40-44 | 04:25 | |
| 130 | Elizabeth Hawkins Natasha Morgan | 45-49 | 04:25 | |
| 130 | Tracey Unwin Zoe Orpwood | 40-44 | 04:25 | |
| 130 | Tash Hurworth Till Tinker | 25-29 | 04:25 | |
| 130 | Rebecca Morgan Sarah Shepherd | 40-44 | 04:25 | |
| 130 | Annabel Williams Harriette Withers | 30-34 | 04:25 | |
| 130 | Cerys Beynon Isabelle Mills | 25-29 | 04:25 | |
| 130 | Kate Millward Susie Cheetham | 40-44 | 04:25 | |
| 130 | Eglè Powell Jess Hazlett | 30-34 | 04:25 | |
| 130 | Ashley Mcegan Sarah Mcgough | 30-34 | 04:25 | |
| 130 | Amy Stewart Molly Clist | 16-24 | 04:25 | |
| 130 | Amber Vick Hannah Tomkins | 25-29 | 04:25 | |
| 130 | Rhiannon Ling Sara Hull | 40-44 | 04:25 | |
| 130 | Katie Parfitt Shannon Francis | 25-29 | 04:25 | |
| 130 | Alexandra Hiscock Laura Higgins | 40-44 | 04:25 | |
| 130 | Emily Edwards Maddy Dinsdale | 25-29 | 04:25 | |
| 155 | Amelia Doxey Maisy Moseley | 25-29 | 04:26 | |
| 155 | Lucy Pryor sophie pryor | 30-34 | 04:26 | |
| 155 | Ela Jones Nia Jones | 30-34 | 04:26 | |
| 155 | Daisy Self Natalie Tucker | 30-34 | 04:26 | |
| 155 | Frankie Suckling Jess Riedl | 16-24 | 04:26 | |
| 155 | Helen Pithouse Mary-Kate Wangiel | 40-44 | 04:26 | |
| 155 | Charlotte Waterworth Harriet Molyneux | 30-34 | 04:26 | |
| 155 | Elissa Cooper Freya Cooper | 25-29 | 04:26 | |
| 155 |  Maria Cedro Maria Ferreira | 30-34 | 04:26 | |
| 155 | Ann-Marie Ardic Keira Shetliffe | 40-44 | 04:26 | |
| 155 | Angharad Gregory Sarah Davies | 30-34 | 04:26 | |
| 155 | Kylie Glynn Nicola Morse | 35-39 | 04:26 | |
| 155 | Chloe Wakeman Clara Beavan | 25-29 | 04:26 | |
| 155 |  Danielle Rodwell -Farrell Emma Jackson | 35-39 | 04:26 | |
| 155 | Emily Kidner Keelie Perham | 30-34 | 04:26 | |
| 155 | Anya Cockram Eve Salisbury-Walker | 16-24 | 04:26 | |
| 155 | Cath Marshall Emily Laxton | 40-44 | 04:26 | |
| 155 | Kate Hewett Pippa Jeans | 35-39 | 04:26 | |
| 155 | Beth Grimstead Meg Jarvis | 25-29 | 04:26 | |
| 155 | Caryl Rees Williams Teleri Elias | 35-39 | 04:26 | |
| 155 | Abigail Wright Rachel Peden | 35-39 | 04:26 | |
| 155 | Megan Watkins Penelope Saverton | 30-34 | 04:26 | |
| 155 | Esyllt Jones Mared Jones | 25-29 | 04:26 | |
| 178 | Katie Jones Sara Smith | 35-39 | 04:27 | |
| 178 | Kelly Day Kimberlee Corson | 30-34 | 04:27 | |
| 178 | Fiona Wilshaw Paige Jepson | 25-29 | 04:27 | |
| 178 | Amy Coultas Marie Coultas | 35-39 | 04:27 | |
| 178 | Emma Hutchinson Laura Smith | 30-34 | 04:27 | |
| 178 | Kelly Lloyd Shanna Farthing | 30-34 | 04:27 | |
| 178 | Julia Knight-Jones Martha Shaw | 35-39 | 04:27 | |
| 178 | Jemima Benson Siobhan Benson | 25-29 | 04:27 | |
| 178 | Melissa Stubbs Natalie Smith | 40-44 | 04:27 | |
| 178 | Angharad Lloyd Megan Hayward | 25-29 | 04:27 | |
| 178 | Kasia Tennant Sara Griffiths | 40-44 | 04:27 | |
| 178 | Catrin Eynon Ruth Williams | 35-39 | 04:27 | |
| 178 | Laura Fahy Louise Tweedie | 40-44 | 04:27 | |
| 178 | Elise Sharp Eve Mason | 30-34 | 04:27 | |
| 178 |  Hermine Dehli Andreassen Ronja Cornelia Christina Bjørnstad | 16-24 | 04:27 | |
| 178 | Beth McColgan Ciara Mannion | 25-29 | 04:27 | |
| 178 | Bryony Hasell Caroline Morton | 30-34 | 04:27 | |
| 178 | Ashleigh Ferguson Demi Belcher | 30-34 | 04:27 | |
| 178 | Jessie Parkinson Natalie Dunning | 25-29 | 04:27 | |
| 178 | Alyson Maguire Nicole Franks | 30-34 | 04:27 | |
| 178 | Erica Ball Lorna Kelly | 35-39 | 04:27 | |
| 178 | Helen Fisher Sadie Sholem | 40-44 | 04:27 | |
| 178 | Alice Dibble Flo White | 25-29 | 04:27 | |
