| 96 |  Matthew Birch Rebecca Birch | 25-29 | 03:56 | |
| 96 | Araminta Woolger John Sowler | 30-34 | 03:56 | |
| 96 | Ellie Thornett Nick Phillips | 35-39 | 03:56 | |
| 96 |  Dewald Pretorius Janecke Oosthuizen | 30-34 | 03:56 | |
| 96 | Jemma Hurds Kyle Davies | 30-34 | 03:56 | |
| 96 | Danielle Usher Scott Bacon | 30-34 | 03:56 | |
| 96 | Benjamin Blamey Ellie Small | 16-24 | 03:56 | |
| 96 | Eldina Phillips Rhys Phillips | 30-34 | 03:56 | |
| 96 | Charlotte Sutcliffe Scott Hitchcock | 35-39 | 03:56 | |
| 96 | Catrin Hughes Mathew Pemberthy | 30-34 | 03:56 | |
| 96 | Ben Thomas Lowri Haf Thomas | 16-24 | 03:56 | |
| 96 | Alice Partridge Joshua Searle | 25-29 | 03:56 | |
| 96 | Gabby Robson Jack Benden | 25-29 | 03:56 | |
| 114 | Charles Hendrie Natalie Evans | 40-44 | 03:57 | |
| 114 | Cheryl Croft Nicholas Rider | 40-44 | 03:57 | |
| 114 | Abbie Waters Richard Rees | 35-39 | 03:57 | |
| 114 | Joanna Harrison Peter Harrison | 40-44 | 03:57 | |
| 114 | Liam Shields Lisa Marie Evans | 40-44 | 03:57 | |
| 114 | Karen Gibson Matt Burford | 30-34 | 03:57 | |
| 114 | Conor Jones-Graves Ffion Morley | 25-29 | 03:57 | |
| 114 | ashley gurr Kirsty Donaldson | 40-44 | 03:57 | |
| 114 | Alice Grundy Kai Grundy | 35-39 | 03:57 | |
| 114 | Amy Shipley David Gunton | 30-34 | 03:57 | |
| 114 | Lewis Proctor Tanya Richards | 25-29 | 03:57 | |
| 114 | Jacob Biddle Leah Symonds | 30-34 | 03:57 | |
| 114 | Fiona McLean Nick Broom | 30-34 | 03:57 | |
| 114 | Ellie Asparassa Harvey Jones | 16-24 | 03:57 | |
| 114 | Kev White Liz Peapell | 45-49 | 03:57 | |
| 114 | Leigh Edwards Rhianne Robinson | 35-39 | 03:57 | |
| 114 | paul hemi Yasmine Milne | 35-39 | 03:57 | |
| 114 | Harvey Terry Safia Hutchinson | 25-29 | 03:57 | |
| 114 | Graeme Slater Sarah Moore | 45-49 | 03:57 | |
| 133 | Johnathan Pewtner Megan Pewtner | 25-29 | 03:58 | |
| 133 | Holly Burlton Mark Day | 45-49 | 03:58 | |
| 133 |  Andrea Ferriol Garrido Juan Casamayor | 35-39 | 03:58 | |
| 133 | Helen Trotter Steven Copeland | 30-34 | 03:58 | |
| 133 | Keira Thomas Morgan Pemberton | 25-29 | 03:58 | |
| 133 |  Kayla Quinlan  Valts Grinbergs | 25-29 | 03:58 | |
| 133 | Ben Woodward Holly Woodward | 25-29 | 03:58 | |
| 133 | Elin Morgan Gareth Wynne | 35-39 | 03:58 | |
| 133 | Eleanor Hyatt  Elvinas Miselis | 30-34 | 03:58 | |
| 133 | harry steele Jessica Lindsey | 16-24 | 03:58 | |
| 133 | Amy Stewart Matt Bolt | 16-24 | 03:58 | |
| 133 | Ruby Dunleavy Wesley Jones | 25-29 | 03:58 | |
| 133 | Holly Tomkinson Lee Sellman | 16-24 | 03:58 | |
| 133 | Danny Horwood Laura Case | 30-34 | 03:58 | |
| 133 | Matthew Osbiston  Mia Dobson | 25-29 | 03:58 | |
| 133 | Iolo Thomas Melanie Davies | 30-34 | 03:58 | |
| 133 | Alice Thorne Jack Thorne | 25-29 | 03:58 | |
| 133 | Charlotte Whittaker Liam White | 30-34 | 03:58 | |
| 133 | Alex Barrett Hayden Barrett | 16-24 | 03:58 | |
| 152 | Hannah Khalique Harvey Ford | 16-24 | 03:59 | |
| 152 | Jamie Lyon Lucy Fullagar | 25-29 | 03:59 | |
| 152 | Cormac Quinn Tanya Quinn | 45-49 | 03:59 | |
| 152 | George Whittaker Sarah Whittaker | 25-29 | 03:59 | |
| 152 | Ellie Birdsall Tom Morgan | 30-34 | 03:59 | |
| 152 | Kat Baker Oliver Conger | 40-44 | 03:59 | |
| 152 | Corran Kennedy Kade Thomas | 25-29 | 03:59 | |
| 152 |  George Mayling Jade Mayling | 35-39 | 03:59 | |
| 152 | Georgina Coleman  Olsi Stergio | 30-34 | 03:59 | |
| 152 | Dean Turner Hannah Pile | 30-34 | 03:59 | |
| 152 |  Benoit Jauniaux Ellie Morgan | 25-29 | 03:59 | |
| 152 | Holly Banks Jordan Payne | 30-34 | 03:59 | |
| 152 | Bethan Davies Rhys Harvey | 35-39 | 03:59 | |
| 152 | Adele Pegram Ben Sheppard | 30-34 | 03:59 | |
| 152 | Connor Taylor Hazel Burcham | 30-34 | 03:59 | |
| 152 | Jack Pinson Terrie Savage | 30-34 | 03:59 | |
| 152 | Jordan Dunne Yasmin Dunne | 30-34 | 03:59 | |
| 152 | Jake Riley Kirstine Riley | 30-34 | 03:59 | |
| 170 | Nikki Byrom Sam Doolan | 30-34 | 04:00 | |
| 170 | Jess Eddie Lucas Dalglish | 40-44 | 04:00 | |
| 170 | David Phillips Nerys Jones | 40-44 | 04:00 | |
| 170 | Rosie Hill Tom Mckillop | 30-34 | 04:00 | |
| 170 |  Cristian Sierra Pizarro Maebh Conlon | 35-39 | 04:00 | |
| 170 | George Steele  Haleigh Singer | 30-34 | 04:00 | |
| 170 | Becki Heneghan Zach Heneghan | 30-34 | 04:00 | |
| 170 | Becca Bryant Stuart Jackson | 25-29 | 04:00 | |
| 170 | Justin Harris Rachel Duckworth | 16-24 | 04:00 | |
| 170 | Lauren Gerry Tom Gilbert | 25-29 | 04:00 | |
| 170 | Olivia Treadwell Sam Keiller | 25-29 | 04:00 | |
| 170 | Joanna Wilkins Luke Morgan | 30-34 | 04:00 | |
| 170 | Jack Lewis Jordan Lewis | 16-24 | 04:00 | |
| 170 | Lewis Dennison Yasmin Thompson | 30-34 | 04:00 | |
| 170 | Anne-Marie Greene Luke Hayward | 35-39 | 04:00 | |
| 170 | Becky Thomas Joe Davies | 25-29 | 04:00 | |
| 170 | Jack Cripps Kelly Griffiths | 30-34 | 04:00 | |
| 170 | Brónagh Doheny Cathal Jordan | 25-29 | 04:00 | |
| 170 | Charlotte Harris Jack Denton | 16-24 | 04:00 | |
| 170 | Jitka Hall Paul Hopwood | 45-49 | 04:00 | |
| 170 | Alexander Qualter Zara Dakin | 25-29 | 04:00 | |
| 170 | Annabel Stebbing Samuel Reilly | 25-29 | 04:00 | |
| 170 | Ellis Johnson James Cawkill | 25-29 | 04:00 | |
| 170 | Hannah Stephenson Ryan Elders | 25-29 | 04:00 | |
| 170 | Ceri Littler Matt Gibbons | 40-44 | 04:00 | |
| 170 | Alex Buchanan Brooke Hodgson | 25-29 | 04:00 | |
| 196 | Jared Scheffler  Madeleine Christians | 25-29 | 04:01 | |
| 196 | Ciara Foy Joe Nangle | 30-34 | 04:01 | |
| 196 | Ed Allison Lara Allison | 30-34 | 04:01 | |
| 196 | Collette Kolokotroni Martin Williams | 45-49 | 04:01 | |
| 196 | Isabella Till Kareem Abu-Khalil | 16-24 | 04:01 | |
