| 493 |  Lorna Nash Sarah Cousins | 30-34 | 04:38 | |
| 493 | Eimear Mckenna Elaine Mckenna | 35-39 | 04:38 | |
| 493 | Fiona Sheridan O'Keefe Laura Robinson | 50-54 | 04:38 | |
| 493 | Emma Newman Karen Gillman | 25-29 | 04:38 | |
| 493 | Aileen Kehoe Elaine Connolly | 45-49 | 04:38 | |
| 493 | Corrinne Boyd Nicole O'Prey | 30-34 | 04:38 | |
| 493 | Holly Purdue Leanne Nolan | 35-39 | 04:38 | |
| 493 |  Claire Barton  Pamela Wilson | 40-44 | 04:38 | |
| 493 | Aoife Byrne Sarah Fahy | 40-44 | 04:38 | |
| 493 | Maria Dunleavy Tara Dunleavy | 35-39 | 04:38 | |
| 493 | Eimear Drea Helen Hand | 40-44 | 04:38 | |
| 493 | Mandy Milne Rosie Seath | 25-29 | 04:38 | |
| 493 | Aoife Thompson Julie Lang | 40-44 | 04:38 | |
| 493 | Abigail Roe Carla Oglesby | 25-29 | 04:38 | |
| 493 | Joanne Cummings Wendy Moore | 50-54 | 04:38 | |
| 493 | Donna-Marie Mcgarvey Pauline Shields | 40-44 | 04:38 | |
| 493 | Kirsty Cunningham Yazzmin Smith | 35-39 | 04:38 | |
| 493 | Jessica Cullen Lauren Tierney | 25-29 | 04:38 | |
| 493 | Aileen Fitz Siobhan Devlin | 50-54 | 04:38 | |
| 493 | Beth Flynn Sive Murray | 16-24 | 04:38 | |
| 521 | Joanne Mcnamara Niamh Carney | 45-49 | 04:39 | |
| 521 | Nicola Donnelly Sheena Kelly | 40-44 | 04:39 | |
| 521 | Ellie Hanley Kirsten Leathem | 16-24 | 04:39 | |
| 521 | Aisling Gamble Emma Gartlan | 16-24 | 04:39 | |
| 521 | Elaine Sherwood Susan Sherwood | 45-49 | 04:39 | |
| 521 | Eimear Dockery Emma Mcgeown | 45-49 | 04:39 | |
| 521 | Elaine Brown Niki Gageby | 50-54 | 04:39 | |
| 521 | Fiona Kerley Niamh Mcinerney | 40-44 | 04:39 | |
| 521 | Ciara Morgan Joanne Cleland | 35-39 | 04:39 | |
| 521 | Rachelle Connolly Yvonne Finnegan | 30-34 | 04:39 | |
| 521 |  Karina Curnow Nicola Macmillan | 35-39 | 04:39 | |
| 521 | Honor Conyard Melissa King | 30-34 | 04:39 | |
| 521 | Marian Sheehan Rebecca Sullivan | 30-34 | 04:39 | |
| 521 | Denise Boreman Kerri Arter | 40-44 | 04:39 | |
| 521 | Joanne Fleming Nicola Mcintyre | 40-44 | 04:39 | |
| 521 | Cathy Mooney Eireann Waddick | 25-29 | 04:39 | |
| 521 | Leah Casey Megan Laverty | 25-29 | 04:39 | |
| 521 | Fiona O’Brien Sandra Byrne | 40-44 | 04:39 | |
| 521 | Bridgena Finnegan Emma Sheehy | 50-54 | 04:39 | |
| 521 | Lauren Muir Shannon Dunion | 30-34 | 04:39 | |
| 521 | Claire Williamson Sarah Teer | 40-44 | 04:39 | |
| 521 | Leah White Sarra White | 16-24 | 04:39 | |
| 521 | Niamh Mcgill Tara Ferry | 35-39 | 04:39 | |
| 521 | Estelle Brogden Kitty Horsman | 16-24 | 04:39 | |
| 521 | Jenny Hazelden Shauna Doherty | 30-34 | 04:39 | |
| 521 | Deborah Primrose Nicole Tulloch | 30-34 | 04:39 | |
| 521 | Michelle Devine Orla Shanley | 40-44 | 04:39 | |
| 521 | Lisa Callan Megan Jack | 30-34 | 04:39 | |
| 521 | Colby Hynes Sophie Ferran | 25-29 | 04:39 | |
| 521 | Grace Murphy Lorraine Schwer | 35-39 | 04:39 | |
| 521 | Julia Whitworth  Miranda Majszak | 25-29 | 04:39 | |
| 521 | Kirsty Coghlan Shannon Doyle | 25-29 | 04:39 | |
| 521 | Jayne Prendergast Linda Kerrache | 45-49 | 04:39 | |
| 521 | Kathryn Mcclelland Rebecca Mckeown | 30-34 | 04:39 | |
| 521 | Nicole Collier Rebecca Furlong | 30-34 | 04:39 | |
| 521 | Erica Clinton Hayley Marshall | 25-29 | 04:39 | |
| 521 | Aife Quirke Chloe O’Halloran | 16-24 | 04:39 | |
| 521 | Eleanor Kelly Jessica Larrigan | 16-24 | 04:39 | |
| 521 | Louise Duffy Niamh Okelly | 30-34 | 04:39 | |
| 521 | Aoibheann Mc Lernon Cara Larkin | 35-39 | 04:39 | |
| 521 | Keira Mcmanus Tiegan Smith | 16-24 | 04:39 | |
| 521 | Hannah Somers Orla Somers | 16-24 | 04:39 | |
| 563 | Aimee Regan  Florencia Gago | 25-29 | 04:40 | |
| 563 | Caroline Dunne Therese Stokes | 35-39 | 04:40 | |
| 563 | Aisling Smith Tara Dromgoole | 25-29 | 04:40 | |
| 563 | Megan Buckley Sarah Nicholas | 16-24 | 04:40 | |
| 563 | Donna Hickey Susan Hickey | 35-39 | 04:40 | |
| 563 |  Flavia Gheorghe  Thembi Makibela | 30-34 | 04:40 | |
| 563 | Anna Spence Niamh Spence | 35-39 | 04:40 | |
| 563 | Joanna Giles Kelly Martin | 40-44 | 04:40 | |
| 563 | Amy Troy Rachel Troy | 25-29 | 04:40 | |
| 563 | Aoibheann Swail Eve O’Neill | 25-29 | 04:40 | |
| 563 | Emma Mccallen Roisin Gleeson | 35-39 | 04:40 | |
| 563 | Beth Kilpatrick Jannine Diamond | 25-29 | 04:40 | |
| 563 | Jody Finnegan Mia Mccambley | 16-24 | 04:40 | |
| 563 | Courtney Walsh Fiona Walsh | 35-39 | 04:40 | |
| 563 | Amelia Bull Lacey Matthews | 25-29 | 04:40 | |
| 563 | Emma Price  Niza Yon | 25-29 | 04:40 | |
| 563 | Emma Ineson Siobhan Creighton | 35-39 | 04:40 | |
| 563 | Cornelia Ryan  Dafne Bernardes | 30-34 | 04:40 | |
| 563 | Amy Finlay Ruth Lynch | 35-39 | 04:40 | |
| 563 | Karina O Leary Niamh Mcloughlin | 25-29 | 04:40 | |
| 563 | Erin Corrigan Roisin Mcmanus | 16-24 | 04:40 | |
| 563 | Catherine Kavanagh Irene Byrne | 35-39 | 04:40 | |
| 563 |  Julia Huizeling Sophie O'Reilly | 30-34 | 04:40 | |
| 563 | Beth Bond Hannah Poole | 30-34 | 04:40 | |
| 563 | Donna Byrne Meadhbh O’ Sullivan | 25-29 | 04:40 | |
| 563 | Carly Mccarthy Claire Carless | 35-39 | 04:40 | |
| 563 | Lisa Power Shauna Hudson | 30-34 | 04:40 | |
| 563 | Aoife Oleary Katie Ferns | 16-24 | 04:40 | |
| 563 | Anna Burke Ciara Ryan | 25-29 | 04:40 | |
| 563 | Lauren Fitzgerald Shaznay Kane | 25-29 | 04:40 | |
| 563 | Cliodhna Devlin Shauna Devlin | 40-44 | 04:40 | |
| 563 | Aimee Gubb Louise Gubb | 35-39 | 04:40 | |
| 563 | Chloe Rankin Karen Alexander | 25-29 | 04:40 | |
| 563 | Emer Keogh Yuan O'Neill | 25-29 | 04:40 | |
| 563 | Leah Baillie Rachel Baillie | 25-29 | 04:40 | |
| 563 | Catherine Kelly Zoe Kelly | 35-39 | 04:40 | |
| 563 | Sarah Lafferty Sophie Short | 25-29 | 04:40 | |
| 563 | Aisling Dunlop Kerry Watts | 25-29 | 04:40 | |
