| 489 |  Katherine Shafer Louise Strick | 30-39 | 04:55 | |
| 489 | Mollie Brodie Sarah Bartlett | 40-49 | 04:55 | |
| 489 | Ellie Evans Rachel Fox | 30-39 | 04:55 | |
| 489 | Alison Smith Diane Sutton | 50-59 | 04:55 | |
| 489 | Emma Brockbank Joanne Waldron | 30-39 | 04:55 | |
| 489 |  Ann Marie Farrell Orna Farrell | 30-39 | 04:55 | |
| 507 | Jenny Carrick Lee Cuthbertson | 30-39 | 04:56 | |
| 507 | Caroline Kewley Jennifer Webster | 40-49 | 04:56 | |
| 507 | Amelia Davies Elise Rodden | 16-29 | 04:56 | |
| 507 | Lucy Clarke Sarah Collett | 40-49 | 04:56 | |
| 507 | Eleanor Forshaw Marianne Fitzgibbon | 16-29 | 04:56 | |
| 507 | Ceri Jones Sarah Draper | 40-49 | 04:56 | |
| 507 | Katie Orritt Olivia Josling | 16-29 | 04:56 | |
| 507 | Ela Jones Sara Francis | 16-29 | 04:56 | |
| 507 | Ella Hopley Jen Tait | 16-29 | 04:56 | |
| 507 | Chloe Edwards Claire Louise Penny | 40-49 | 04:56 | |
| 507 | Danielle Carter Rhydell Bennett | 16-29 | 04:56 | |
| 507 | Amy Moody Rachel Orrett | 30-39 | 04:56 | |
| 507 | Lowri Morris Nichola Bell | 30-39 | 04:56 | |
| 507 | Lucy Penn Lynsey West | 30-39 | 04:56 | |
| 507 | Ella Jenkins Renee Crossman | 16-29 | 04:56 | |
| 507 | Keely Watson Rebecca Mcaree | 30-39 | 04:56 | |
| 507 | Cerys Adams Ellen Evans | 16-29 | 04:56 | |
| 507 | Liz Richards Tanya Richards | 40-49 | 04:56 | |
| 507 | Esyllt Green Karen Bushell | 40-49 | 04:56 | |
| 526 | Stacey Davies Tilly Sham | 30-39 | 04:57 | |
| 526 | Ffion Williams Sharon Britton | 40-49 | 04:57 | |
| 526 | Joanna Caesar Laura Rivet | 40-49 | 04:57 | |
| 526 | Amy Zwart  Isabelle Briche Kane | 40-49 | 04:57 | |
| 526 | Caitlin Mursell Molly Joyce | 30-39 | 04:57 | |
| 526 | Holly Lane Jodie O'Brart | 16-29 | 04:57 | |
| 526 | Lianne Fletcher Sam Thomas | 30-39 | 04:57 | |
| 526 | Pav Sandhu Victoria Morgan | 40-49 | 04:57 | |
| 526 | Alana Briggs Laura Walsh | 30-39 | 04:57 | |
| 526 | Brianne Jones Megan O'Dwyer | 16-29 | 04:57 | |
| 526 | Laurie Nathaniel Stephanie Ace | 30-39 | 04:57 | |
| 526 | Ellie Cox Zoe Fullbrook | 30-39 | 04:57 | |
| 526 | Natalie Grant Sophie Stephens | 30-39 | 04:57 | |
| 526 |  Nicole Connolly Roisin Mcallister | 30-39 | 04:57 | |
| 526 | Abi Buck Alex Burton | 30-39 | 04:57 | |
| 526 | Charlotte Yates Ella Brown | 16-29 | 04:57 | |
| 526 | Ellie Knapper Leah O'Sullivan | 16-29 | 04:57 | |
| 526 | Jessica Vickery Rhiannon Breeze | 16-29 | 04:57 | |
| 526 | Beth Dawson Victoria Hall | 30-39 | 04:57 | |
| 545 | Danielle Charlton Lis Ramsey | 50-59 | 04:58 | |
| 545 | Chelsea Mcmullen Francesca Jenkins | 30-39 | 04:58 | |
| 545 | Hannah Oakes Harriet Foulner | 16-29 | 04:58 | |
| 545 | Elizabeth Stephens Sophie French | 16-29 | 04:58 | |
| 545 | Aimee Mcdonald Izzy Bowen | 16-29 | 04:58 | |
| 545 | Jessica Ebenezer Kelly Davies | 40-49 | 04:58 | |
| 545 | Erin Middleton Jess Morris | 30-39 | 04:58 | |
| 545 |  Khemani Chatly Sian Jones | 30-39 | 04:58 | |
| 545 | Mia Jones Stephanie Owens | 16-29 | 04:58 | |
| 545 | Cat James Jo Bolton | 40-49 | 04:58 | |
| 545 | Anika Delves Sam Harding | 40-49 | 04:58 | |
| 545 | Charlotte Evans Dawn Moore | 50-59 | 04:58 | |
| 545 | Elli Lloyd Lowri Thomas | 16-29 | 04:58 | |
| 558 | Esme Stewart  Marie Lomibao | 16-29 | 04:59 | |
| 558 | Sienna Tunley Sophie Johnson | 16-29 | 04:59 | |
| 558 | Amelia Harris Tia Prelevic | 16-29 | 04:59 | |
| 558 | Amy Irvine  Joanna Popescu | 30-39 | 04:59 | |
| 558 | Lauren Firth Sophie Davies | 30-39 | 04:59 | |
| 558 | Alys Williams Raegan Tedstone | 16-29 | 04:59 | |
| 558 | Lily Jones Sophie Cooke | 30-39 | 04:59 | |
| 558 | Emilee Kinsey Sophie Taylor | 30-39 | 04:59 | |
| 558 | Rebecca Donovan Tirion Rees | 16-29 | 04:59 | |
| 558 | Hannah Berry Ruth Morrison | 30-39 | 04:59 | |
| 558 | Abigail Thomas Olivia Chatfield | 16-29 | 04:59 | |
| 569 | Ree Amroota Tiffany Shaw | 30-39 | 05:00 | |
| 569 | Chloe Lane Jennylee Hind | 30-39 | 05:00 | |
| 569 | Louise Jones Nicola Percival | 40-49 | 05:00 | |
| 569 | Eleanor Green Helen Davies | 50-59 | 05:00 | |
| 569 | Ella Haf Rees Ellie Pryor | 16-29 | 05:00 | |
| 569 | Catrin Rees Faye Chamberlain | 40-49 | 05:00 | |
| 569 | Rosie Harrison Sophie Macleod | 16-29 | 05:00 | |
| 569 | Lowri Bruce Mia Maddock | 16-29 | 05:00 | |
| 569 | Cerys Bowen Sara Wright | 16-29 | 05:00 | |
| 569 | Alysha Burnell Andrea Burnell | 40-49 | 05:00 | |
| 569 | Ava Hill Ellie Woodland | 16-29 | 05:00 | |
| 569 | Emily Turpin Laura Palmer | 16-29 | 05:00 | |
| 569 | Bethany Rose Hannah Stewart | 16-29 | 05:00 | |
| 569 | Emma Thistleton Sophie Langstaff | 30-39 | 05:00 | |
| 583 | Gill Molloy Karis Jessop | 30-39 | 05:01 | |
| 583 | Emily Bevan Shelagh Hopson | 40-49 | 05:01 | |
| 583 | Freya Chester Katie Leach | 16-29 | 05:01 | |
| 583 | Abby Leighton Sophie Leighton | 16-29 | 05:01 | |
| 583 | Mia Westwell Nethuli Saram | 16-29 | 05:01 | |
| 583 | Bethany Williams Jemma Lidgate | 30-39 | 05:01 | |
| 583 | Beth Shaw Melissa Hodson | 16-29 | 05:01 | |
| 583 | Lowri Green Mackenzie Morgan | 16-29 | 05:01 | |
| 583 | Claudia Wisdom Jemma Wisdom | 30-39 | 05:01 | |
| 583 | Alix Goodbrand Ashleigh Hillock | 16-29 | 05:01 | |
| 583 | Claire Docherty Leanne Nyguist | 40-49 | 05:01 | |
| 594 | Anna Cooper Madlen Cooper | 16-29 | 05:02 | |
| 594 | Chloe Hobdell Jess Beal | 16-29 | 05:02 | |
| 594 | Kayleigh Hindle Brogan Sinead Walmsley | 16-29 | 05:02 | |
| 594 | Abbie Mcmurray Hannah Salvesen | 30-39 | 05:02 | |
| 594 | Alisha Jones Natalie Wall | 30-39 | 05:02 | |
| 594 | Cathy Clegg Sam Garrick | 40-49 | 05:02 | |
| 594 | Helen Thomas Luci Galliford | 40-49 | 05:02 | |
