| 186 |  Laura Mc Auley Sarah Hackett | 40-49 | 04:22 | |
| 186 |  Georgia Dale Rachel Wilson | 30-39 | 04:22 | |
| 186 | Fiona Power Kim Dempsey | 40-49 | 04:22 | |
| 186 | Cerys Mccorry Emily Mccarroll | 16-29 | 04:22 | |
| 186 | Lianne Mccullough Sinead Mccarry | 40-49 | 04:22 | |
| 206 | Lorraine O Brien Stephanie Carabini | 30-39 | 04:23 | |
| 206 | Ashley Semple Caroline Hogg | 30-39 | 04:23 | |
| 206 | Catherine Mcmulkin Edelle Dodds | 30-39 | 04:23 | |
| 206 | Katherine Hutchinson Niamh Benson | 30-39 | 04:23 | |
| 206 | Jenny Claffey Ruth O’Connor | 30-39 | 04:23 | |
| 206 | Aoife Stockdale Niamh Ahearne | 16-29 | 04:23 | |
| 206 | Fiona Forde Susan Breslin | 40-49 | 04:23 | |
| 206 | Ciara Fitzgerald Jessica Roe | 30-39 | 04:23 | |
| 206 | Lesley Joel Lorna Kennedy | 30-39 | 04:23 | |
| 206 | Rachel Goodman Sheenaz Ahmadnia | 30-39 | 04:23 | |
| 206 | Colette Floyd Danielle Tubridy | 40-49 | 04:23 | |
| 206 | Jennifer Kirk Victoria Macrae | 40-49 | 04:23 | |
| 206 | Clara Mulligan Denise O Donovan | 30-39 | 04:23 | |
| 206 | Kaitlyn Kirwan Lea Taaffe | 16-29 | 04:23 | |
| 206 | Anita Moriarty Sarah Twomey | 30-39 | 04:23 | |
| 206 | Ciara Crawford Nicola Maguire | 30-39 | 04:23 | |
| 222 | Nichola Watson Sinead Watson | 40-49 | 04:24 | |
| 222 | Eva Hoey Rachel Galligan | 16-29 | 04:24 | |
| 222 | Annemarie Farrell Michelle Fox | 30-39 | 04:24 | |
| 222 | Caoimhe Sherlock Niamh Mulroney | 16-29 | 04:24 | |
| 222 | Danielle Donohoe Leanne Morris | 30-39 | 04:24 | |
| 222 | Eimear Mcguinness Melanie Lecut | 30-39 | 04:24 | |
| 222 | Alanna Heraty Serena Mcdermott | 16-29 | 04:24 | |
| 222 | Grace Lehane Issy O’Neill | 16-29 | 04:24 | |
| 222 | Chloe Mcluckie Kirsty Rowatt | 30-39 | 04:24 | |
| 222 | Abi Carolan Rachel Sheridan | 30-39 | 04:24 | |
| 222 | Kelly Dwane Sarah Kiely | 30-39 | 04:24 | |
| 222 | Emma Moran Linda Kenrick | 40-49 | 04:24 | |
| 222 | Gillian Burke Kerri Dunn | 30-39 | 04:24 | |
| 222 | Molly Hackett Sarah Reeder | 16-29 | 04:24 | |
| 222 | Eden Magwood Lisa Dennison | 30-39 | 04:24 | |
| 222 | Rebecca Doherty Shauneen Tubridy | 16-29 | 04:24 | |
| 222 | Kimberley Mcclumpha Natalie Smith | 30-39 | 04:24 | |
| 222 | Emma Deegan Margaret Mohan | 16-29 | 04:24 | |
| 222 | Eimear Conroy Triona Sheehy | 40-49 | 04:24 | |
| 241 | Isobel Jones Sandra Bernie | 40-49 | 04:25 | |
| 241 | Anna Rea Lauren Graham | 16-29 | 04:25 | |
| 241 | Rachel Rice Sadhbh Mccann | 30-39 | 04:25 | |
| 241 | Chloe Hughes Mairead Mclaughlin | 16-29 | 04:25 | |
| 241 | Gillian Wilson Orlagh Dolan | 30-39 | 04:25 | |
| 241 | Laura Mclernon Neasa Early | 30-39 | 04:25 | |
| 241 | Aoife Byrne Niamh Walshe | 30-39 | 04:25 | |
| 241 | Jenna Norris Shauna Walsh | 30-39 | 04:25 | |
| 241 | Nuala Mckeever Sionagh Gillespie | 30-39 | 04:25 | |
| 241 | Emma Morgan Hannah Bateman-Foster | 40-49 | 04:25 | |
| 241 | Alannah Denny Emma Hunt Duffy | 30-39 | 04:25 | |
| 241 | Kelley Flannery Natasha Walsh | 30-39 | 04:25 | |
| 241 | Claire Morton Julie Graham | 30-39 | 04:25 | |
| 241 | Dannie Wilson Emily Mcgearty | 16-29 | 04:25 | |
| 241 |  Breanna Larsen Niamh Goodwin | 30-39 | 04:25 | |
| 241 | Marianne Cushley Sinéad Roden | 40-49 | 04:25 | |
| 241 | Anna Williams Rhiannon Mckaig | 16-29 | 04:25 | |
| 241 | Ann Marie Monaghan Karla Bradley | 40-49 | 04:25 | |
| 259 | Amanda Ramsey Pamela Kirk | 40-49 | 04:26 | |
| 259 | Aife Mcsheffrey Anna Forbes | 16-29 | 04:26 | |
| 259 | Alana Conaghan Louise Hayden | 40-49 | 04:26 | |
| 259 |  Amanda Chloe Ng Kate Edghill | 16-29 | 04:26 | |
| 259 | Mc Intosh Robyn Sinead Collins | 40-49 | 04:26 | |
| 259 | Dani Mcferran Julie Mcelroy | 30-39 | 04:26 | |
| 259 | Aoife Mulligan Linda Power | 40-49 | 04:26 | |
| 259 | Charlotte Lomax Sophie Lomax | 16-29 | 04:26 | |
| 259 |  Luisa Fonseca Da Silva Niamh Daly | 30-39 | 04:26 | |
| 259 | Caoimhe Mcdonnell Megan Mcilwee | 16-29 | 04:26 | |
| 259 | Catherine Le Guiniec Kim Simpson | 30-39 | 04:26 | |
| 259 | Barbara Keogh Joanna Smith | 30-39 | 04:26 | |
| 259 | Holly Gillan Katie Doey | 16-29 | 04:26 | |
| 259 | Caitlin Foster Paige Devlin | 16-29 | 04:26 | |
| 259 | Helen Wilcox Shaunna Patterson | 30-39 | 04:26 | |
| 259 | Ann Louise Durrell Joanne Williamson | 40-49 | 04:26 | |
| 259 | Eva Molloy Leanne Hickey | 30-39 | 04:26 | |
| 259 | Holly Mulholland Rachel Mcalinden | 16-29 | 04:26 | |
| 277 | Antionette Mckinney Erin Gray | 30-39 | 04:27 | |
| 277 | Gemma Carpenter Sarah Kelly | 16-29 | 04:27 | |
| 277 | Chantal Feeney Grace Buckley | 16-29 | 04:27 | |
| 277 | Aisling Hennebry Eimear Gallagher | 30-39 | 04:27 | |
| 277 | Aisling Haughey Niamh Barry | 16-29 | 04:27 | |
| 277 | Caoimhe Bannerman Megan Doran | 30-39 | 04:27 | |
| 277 | Jess Hunt Niamh Geraghty | 16-29 | 04:27 | |
| 277 | Ciara Scanlan Niamh O Reilly | 40-49 | 04:27 | |
| 277 | Christina Byrne Colleen Brierley | 30-39 | 04:27 | |
| 277 | Eimear Mccarney Niamh Mccarney | 16-29 | 04:27 | |
| 277 | Angela Kerrigan Sharon Mooney | 40-49 | 04:27 | |
| 277 | Ciara Kerlin Emily Kelly | 16-29 | 04:27 | |
| 277 | Laura Doogue Sinead Doogue | 30-39 | 04:27 | |
| 277 | Andrea Martin Aoife Boyle | 30-39 | 04:27 | |
| 277 | Emily Ronan  Karina Tkachenko | 16-29 | 04:27 | |
| 277 | Nicola Kiely Nicola White | 16-29 | 04:27 | |
| 277 | Catherine Mcafee Catherine O'Melvena | 30-39 | 04:27 | |
| 294 | Orla O Driscoll Rachel Whelton | 30-39 | 04:28 | |
| 294 | Imelda Moloney Niamh Kelly | 30-39 | 04:28 | |
| 294 | Fiona Mcsweeney Helen Mckenna | 30-39 | 04:28 | |
| 294 | Caitriona Desmond Elaine O’Riordan | 30-39 | 04:28 | |
| 294 | Nicole Crymble Yuen Lai | 30-39 | 04:28 | |
| 294 | Kate Foy Victoria Doherty | 40-49 | 04:28 | |
| 294 | Caroline Barrett Rachel Barrett | 16-29 | 04:28 | |
