| 1 |  Amy Walsh Hubie Solley Rio Quarry Rosie Walsh | U40 | 03:57 | |
| 2 | Alex Morgan Emma Stone George Mccartney Harriet Marum | U40 | 04:01 | |
| 3 | Callum Li Kate Harrison  Nerea Izcue Stefan Pecelj | U40 | 04:03 | |
| 3 | Abigail Young Clark Wells Sophie Normand Thomas Rothwell | U40 | 04:03 | |
| 5 | Ellen Stolworthy Mike Stolworthy Oliver Thomson Robyn Thomson | U40 | 04:06 | |
| 6 | Benjamin Blamey Ellie Small Emilia Chittenden Henry Sheppard | U40 | 04:07 | |
| 6 |  Cécil Joss Fabienne Lüthi Florian Stoffel Jonas Graf | U40 | 04:07 | |
| 8 | Nicole Flood  Rilwan Anibaba  Samuel Dell  Tiffanie Smith-West | U40 | 04:08 | |
| 9 | Allie Park-Crowne Chris Jones  Maeve Curry Sam Pink | 40+ | 04:09 | |
| 10 | Daniel Dickinson Jessica Altoft Joel Spence Katie Fairclough | U40 | 04:10 | |
| 11 | Aimee Ferguson Gari Davies Rachel Davies Robert Hudman | U40 | 04:12 | |
| 12 |  Kiara Rahmati Louis Tonkin Sam Da Cunha  Sara Martinetti | U40 | 04:14 | |
| 12 | Cai Howell Joseph Young Kirstie Morris Lia Jones | U40 | 04:14 | |
| 12 | Florence Kum  Konstantinos Papachristou Matt Lawrence  Theresa Fitz | U40 | 04:14 | |
| 15 | Beccy Davis James Brocklebank  Kat Zlotowska Sean Connors | 40+ | 04:16 | |
| 16 | Jonny Webb Mark Hassell Rebecca Edwards Tamsin Mcallister | U40 | 04:19 | |
| 16 | Aaron Austin Anj Coia Cian Davidson Lycrecia Rea | U40 | 04:19 | |
| 16 | Cassandra Badger Chloe Godbold Jared Fortune Matthew Houlden | U40 | 04:19 | |
| 19 | Ian Campbell Kate Smith  Mark Whittle Megan Lockey | U40 | 04:21 | |
| 19 | Bryn Jones Charlie Roberton Lauren Attree Lisa Moulson | U40 | 04:21 | |
| 21 | Fraser Knapp Louisa Bainbridge Natalie Burgess Zac Bainbridge | U40 | 04:23 | |
| 22 |  Grace Dovey Joshua Davies Kate Collenette Leo Sanders | U40 | 04:24 | |
| 23 | Ben Waterhouse Giles Tickle Lisa Jones Natalie Briggs | 40+ | 04:25 | |
| 24 | Amelia Gugger Andrin Steiner Josie Foulds Moritz Meer | U40 | 04:27 | |
| 25 | Chloe Lloyd Lauren-Leigh Richardson Nickolas Perry-Gough Peter Williams | U40 | 04:28 | |
| 25 | Charlie Cresswell Holly Burlton Katy Thomas Mark Day | 40+ | 04:28 | |
| 25 |  Jonathan Hasson Richard Jefferies  Sabrina Mertz Theresa Stout | U40 | 04:28 | |
| 25 | Claire Coene Dan Coene Joe White Maxine Preston | U40 | 04:28 | |
| 29 | Aimee Ramaen Alyse Graham Gael Ramaen Shane Foster | 40+ | 04:30 | |
| 30 | Charlie Mumbray Lara Rizk-Diab Mariam Jamily Omar Walker | U40 | 04:32 | |
| 31 | David Fawcett Emma Knowles Frances Bradley Robert Harris | 40+ | 04:33 | |
| 32 | Cody Butler Daisy Benton Dannii Laine Sam Lewis | U40 | 04:36 | |
| 32 |  Andy Whelan Florence Thomas Francesca Dubras Matt Gambles | 40+ | 04:36 | |
| 32 | Glenn Piper Mark Collison Nicky Gilson Vicky Collison | 40+ | 04:36 | |
| 35 | Elliot Mason Isabelle Claxton Rhys Jones Thea Rhodes | U40 | 04:37 | |
| 35 | Elliott Fraser Emily Marriott Rhys Fletcher Tilly-Mai Cook | U40 | 04:37 | |
| 37 | Grace Mccreadie Jackie Mason Sam Mason Will Grove | U40 | 04:38 | |
| 38 |  Ana Castro Guillaume Brocart Luisa Townrow Simon Davidian | 40+ | 04:39 | |
| 39 | Adrian Purvis  Ei-Lene Heng  Heidi Vesterinen  Jan Vocke | 40+ | 04:41 | |
| 40 | Alex Stubley Joe Missin Saira Akhtar Tamaran Du'Kett | U40 | 04:43 | |
| 40 | Chiara Del Carlo Francesca Sperotto Luca Bacci Luca Pera | U40 | 04:43 | |
| 42 | Amber Stark Frankie Parrish Lewis Trotman??????? Ryden Mccormack | U40 | 04:44 | |
| 43 | Alex Newman Amber Thompson Edward Tyler Kitty Jones | U40 | 04:45 | |
| 44 | Jason Talbot Louise Lewis Lucy Talbot Thomas Lewis | 40+ | 04:46 | |
| 45 | Giulia Tesoro Inaki Elizondo Sara Tommasoni Valentinos Siatis | U40 | 04:47 | |
| 46 | Daishawn Honohan  Jennifer Azzi  Keira Boucher Max Hingley | U40 | 04:48 | |
| 46 | Josephine Norman Rebecca Harvey Evers Robert Clarke Rory Norman | 40+ | 04:48 | |
| 46 | Matthew Roach Robyn Gollifer Salanieta Davis Tom Cuff-Burnett | U40 | 04:48 | |
| 49 | Beatrice Anna Edy Foiani Grégoire Laimé Marine Auge Pierre Khaitrine | U40 | 04:49 | |
| 50 | Kathryn Isaacs Lewis Williams Mario Van Dieren Rachel Cullinane | U40 | 04:50 | |
| 51 | Edward Mason Harri Hayes Manon Johnes Megan Isaac | U40 | 04:51 | |
| 51 | Caitlin Evans Elis Curling Megan Curling Ryan Mackeprang | U40 | 04:51 | |
| 53 | Camille Loue Jack Pearce Karl Nalpas Pauline Oudrhri | U40 | 04:53 | |
| 53 | Khesrow Sangarwal Marium Naeem Nickeel Shah Uma Dagar | 40+ | 04:53 | |
| 55 | Curtis Jones Hope Youngs Jessica Jones Tomas Ibañez-Solano | U40 | 04:54 | |
| 56 | Connie Gray Ella Carr Jack Andrews Zack Sadleir | U40 | 04:55 | |
| 57 | Alexandra King Amy Ferdinando Ben Harman Joshua King | U40 | 04:58 | |
| 57 |  Greg Navarro Hale Marie Ortiz Jannine Becoy Jesjohn Vladimir Go | U40 | 04:58 | |
| 57 | Angela House James Owen Michael Kalli Nicola Moon | 40+ | 04:58 | |
| 60 | Carly Maynard Katie Portal Naomi Craig Polly Harding | U40 | 04:59 | |
| 61 | Dan Carr Gemma Jones Helen Argyropoulos Sam Kyle | 40+ | 05:01 | |
| 61 | Bastien Marechal Esther Degottex Isaac Gray Noemie Pivin | U40 | 05:01 | |
| 63 | Eloise Jenkins Max Knight Oliver Collett Tessa Stannard | U40 | 05:02 | |
| 64 | Claire Onions Gina Hibbert Jordan Yiallouris Ollie Pattison | U40 | 05:07 | |
| 64 | Mark Cowell Mark Dunn Sarah Dunn Sophie Cousins | 40+ | 05:07 | |
| 66 | Edward Reed Joseph Barnes Rosie Schofield Tabitha Reed | U40 | 05:08 | |
| 66 | Charlotte Griffin Charlotte Mcmanus James Owen Steve Mcmanus | 40+ | 05:08 | |
| 66 |  Afreen Sait Ariadne Souroutzidis Sumedh Ramachandra Vishaal Thanawala | U40 | 05:08 | |
| 69 | Amelia Burton Finlay Pitman Molly White Reece Makin | U40 | 05:10 | |
| 70 | Aphra Luchesa Smith Christel Dee Joseph Richards Matthew Rossiter | U40 | 05:11 | |
| 71 | Abi Gilfillan Heidi Buckingham Jack Rae Simon Nicholson | U40 | 05:14 | |
| 72 | Alex Long Alice O'Loughlin Thomas Powders Yasmin Ball | U40 | 05:17 | |
| 72 | Alexander Keenan Eloise Howitt Robert Hogg Ruby Stace | U40 | 05:17 | |
| 74 | Aaron Armstrong Emma Burrows Lianne White Steven Hopkinson | U40 | 05:21 | |
| 74 | Hui Zhu  Jani Peteri Lauren Sears  Line Peteri | 40+ | 05:21 | |
| 76 | Linsey Clarke Oli Norman Samuel Norman Sophie Clarke | U40 | 05:23 | |
| 77 | Annemarie Humphreys Claire David James Tait Mark Rhead | 40+ | 05:24 | |
| 78 | Christopher Cresswell-Beer Felicity Kendall Frances Kendall Thomas Lavan | U40 | 05:25 | |
| 79 | David Hale Gabrielle Pearce Hannah Spencer Tom Williams | U40 | 05:26 | |
| 80 | Calum Surman Elouisa Surman Kirsty Walters Marcus Boobier | U40 | 05:29 | |
| 81 | Graham Gamby Josh Gamby Lauren Telling Susan Gamby | 40+ | 05:30 | |
| 82 | Emily Lemon Jack Davies Joseph Boycott Sofia Breeze | U40 | 05:31 | |
| 83 | James Warren Esmond Breakell Joanna Breakell Kirsty Gale Stewart Wright | 40+ | 05:32 | |
| 83 | Adam Lembariti Lauren Russell Menekse Sahan Rushad Anklesaria | 40+ | 05:32 | |
| 85 | Annabel Agyare Kwasi Agyare Rianna Willis Romayne Sherman | 40+ | 05:33 | |
| 86 | Cassie Graham Charlie Reynolds Leo Bideleux Victoria Berry | U40 | 05:34 | |
| 87 | Nathan Williams Olivia Love Ryan Pickering Ysabel Love | U40 | 05:35 | |
| 87 | Carla Garrad Guy Woodliffe-Thomas John Gunn Nikki Reddan | U40 | 05:35 | |
| 89 | Jack Mawer Katie Mawer Laura Mawer Mathew Hatton | U40 | 05:36 | |
| 89 | Belinda Knott Jo Dixon Neil Marsh Nigel Norris | 40+ | 05:36 | |
| 89 | Abigail Miranda Charlie Keeffe Martin Steven Bacolod Sarah May Janas | U40 | 05:36 | |
| 92 | Abigail Lockwood-Morris Dylan Jenkins Matteo Milazzo Zennor Rose | U40 | 05:38 | |
| 93 | Emma Robertshaw Frances Tarren Matthew Mutton Nicholas Muscat | U40 | 05:39 | |
| 93 | Geoffrey Howell Jamie Beere Samantha Howell Zoe Beere | 40+ | 05:39 | |
| 95 | Augusto Ferrito Kailesh Patel Nadia Innamorato Trisha Patel | 40+ | 05:40 | |
| 96 | Christopher Stibbs Helen Corrigan Helen Stibbs Joshua Stibbs | 40+ | 05:43 | |
| 97 | Clayton De-Netto Hannah Grubb Jolene Neil Peter Stratford- Lockhart | U40 | 05:44 | |
| 98 | David Webb Jack Carroll Olivia Trump Tamsin Davies | U40 | 05:47 | |
| 99 | Alana Behrens Claire Behrens Julius Piwaronas Paul Nelson | U40 | 05:50 | |
| 100 | Alisdair Hedworth Holly D'Arcy Laura Moore Rob Wilson | U40 | 05:52 | |
