| 679 |  Lucy Roberts Maddy King | 25-29 | 04:43 | |
| 679 | Corchennia Dorman Trudy Mcelhatton | 35-39 | 04:43 | |
| 679 |  Claire Taaffe Tally Claffey | 35-39 | 04:43 | |
| 679 | Aoife Conroy Rachel Hogg | 25-29 | 04:43 | |
| 679 | Alannah Kelly Annie Stafford | 25-29 | 04:43 | |
| 679 | Michaela Ward Stephanie Knox | 35-39 | 04:43 | |
| 679 | Catherine Partridge Vicki Gammon | 30-34 | 04:43 | |
| 679 | Charly Mifsud Grace Lough | 35-39 | 04:43 | |
| 679 | Laura Turley Leah Turley | 35-39 | 04:43 | |
| 679 | Aimee Mcvey Claire Bryson | 35-39 | 04:43 | |
| 679 | Claire O’Neill Shauna Mcnulty | 40-44 | 04:43 | |
| 679 | Kerry Hutch Ruth Ruddell | 35-39 | 04:43 | |
| 679 | Ashley Lilly Nicola Neville | 35-39 | 04:43 | |
| 714 | Laura Boylan Naomi Lee | 35-39 | 04:44 | |
| 714 | Claire Rogers Rebecca Smyth | 30-34 | 04:44 | |
| 714 | Casey Lawrence Jessica Wall | 25-29 | 04:44 | |
| 714 | Claudia Ifrim Rowena Meneely | 45-49 | 04:44 | |
| 714 | Caroline Britton-Hall Rebecca Graham | 35-39 | 04:44 | |
| 714 | Holly Flynn Kate Deegan | 25-29 | 04:44 | |
| 714 | Annie Deeney Nicola Cahill | 40-44 | 04:44 | |
| 714 |  Blume Pfleger Michelle Goes | 35-39 | 04:44 | |
| 714 | Eadaoin Murtagh Shauna Walshe | 25-29 | 04:44 | |
| 714 | Blanaid Mccrory Caitlin Mcalinden | 25-29 | 04:44 | |
| 714 | Evelyn Kearns Yvonne O Sullivan | 40-44 | 04:44 | |
| 714 | Éimhear Hughes  Hannah Shackley | 25-29 | 04:44 | |
| 714 | Hazel Browne Mary Devine | 55-59 | 04:44 | |
| 714 | Aisling Richards Deborah Weldon | 40-44 | 04:44 | |
| 714 | Ciara Tripaldi Trisha Lima | 25-29 | 04:44 | |
| 714 | Rebecca Phelan Sinead Egan | 35-39 | 04:44 | |
| 714 | Jess Hunt Niamh Geraghty | 25-29 | 04:44 | |
| 714 | Aisling Kavanagh Anna Cuffe | 16-24 | 04:44 | |
| 714 | Ita Keenan Kate Keenan | 35-39 | 04:44 | |
| 714 | Sharon Nyhan Tracy White | 40-44 | 04:44 | |
| 714 | Ashley Cleary Laura Macleod | 25-29 | 04:44 | |
| 714 | Caoimhe Sherlock Niamh Mulroney | 25-29 | 04:44 | |
| 714 | Orla Somers Sinead Somers | 35-39 | 04:44 | |
| 714 | Erin Bennett Mackenzie Case | 25-29 | 04:44 | |
| 714 | Jenny Hutchinson Laura Burns | 40-44 | 04:44 | |
| 714 | Georgia Landers Rebecca Buckley | 25-29 | 04:44 | |
| 714 | Amy Mcclure  Cloé Quesnot | 25-29 | 04:44 | |
| 714 | Ellie Morris Libby Ross | 25-29 | 04:44 | |
| 714 | Jessica Mcmullan Vikki Mcaneney | 30-34 | 04:44 | |
| 714 | Amy Kane Sinead Mcevoy | 45-49 | 04:44 | |
| 714 | Ali Smyth Natasha Ferris | 35-39 | 04:44 | |
| 714 | Claire Sheridan Sonya Ryan | 45-49 | 04:44 | |
| 714 | Eimear Conroy Triona Sheehy | 40-44 | 04:44 | |
| 714 | Ciara Taylor Edel Cunningham | 40-44 | 04:44 | |
| 714 | Martha Dillon Rachael Hayward | 35-39 | 04:44 | |
| 714 | Jo Harris Kathryn Boyle | 35-39 | 04:44 | |
| 714 | Amanda Fahey Daisy Earle | 30-34 | 04:44 | |
| 714 | Kerri Kinsella Nicole Greene | 30-34 | 04:44 | |
| 714 | Allison Kelly Olga Murdoch | 35-39 | 04:44 | |
| 714 | Kim Carlisle Rebekah Wilson | 40-44 | 04:44 | |
| 714 | Maria Stjohn Thea Barry | 45-49 | 04:44 | |
| 755 | Eileen Fitzharris Jackie Byrne | 45-49 | 04:45 | |
| 755 | Sarah Dickie Sarah Gray | 35-39 | 04:45 | |
| 755 | Jennifer Zamparelli Megan Maguire | 35-39 | 04:45 | |
| 755 | Lisa Allen Paula Jordan | 45-49 | 04:45 | |
| 755 | Jennifer Leacock Lorna Ewart | 40-44 | 04:45 | |
| 755 | Ciara Daly Emer Kenny | 35-39 | 04:45 | |
| 755 | Jessica Sarsfield Joanne Corrigan | 35-39 | 04:45 | |
| 755 | Helen O’ Neill Orla Flynn | 40-44 | 04:45 | |
| 755 | Bronagh Carville Chloe Stewart | 30-34 | 04:45 | |
| 755 | Charlotte Hobbs Lucy Atkinson | 30-34 | 04:45 | |
| 755 | Emma Wallace Rhiannon Paterson | 25-29 | 04:45 | |
| 755 | Ceile Murphy Lucy Kindlon | 16-24 | 04:45 | |
| 755 | Ella Bell Luchia Cheng | 16-24 | 04:45 | |
| 755 | Kelly Lynch Lauren Mc Quaile | 30-34 | 04:45 | |
| 755 | Niamh Omalley Sarah Oleary | 35-39 | 04:45 | |
| 755 | Carol Doyle Mary Furney | 45-49 | 04:45 | |
| 755 | Deirdre Cotter Fiona Fallon | 40-44 | 04:45 | |
| 755 | Emily Donlevy Samantha Young | 25-29 | 04:45 | |
| 755 | Kerrie O Neill Lauren Malone | 16-24 | 04:45 | |
| 755 | Ellie Millward Rebecca Furby | 25-29 | 04:45 | |
| 755 | Lorna Deans Lynne Huckerby | 50-54 | 04:45 | |
| 755 | Arianne Mcgrandles’S Carmen Hughes | 30-34 | 04:45 | |
| 755 | Mabel Higgins Maria Higgins | 30-34 | 04:45 | |
| 755 | Caitlin Fryers Kaci Rock | 16-24 | 04:45 | |
| 755 | Alison Hallam Amy Currie | 30-34 | 04:45 | |
| 755 | Claudia Davis Emily Ferris | 25-29 | 04:45 | |
| 755 | Ashleigh Newton Michaela Doherty | 25-29 | 04:45 | |
| 755 | Lauren Copeland Megan Smith | 25-29 | 04:45 | |
| 755 | Jackie Storrie Michelle Mcshane | 45-49 | 04:45 | |
| 755 | Hannah Whiteley Theresa Peare | 16-24 | 04:45 | |
| 755 | Emma Ryan Sarah Ryan | 25-29 | 04:45 | |
| 755 | Avril Reilly Sarah Mc Inerney | 45-49 | 04:45 | |
| 755 | Mary Keenan  Milena Mcardle | 40-44 | 04:45 | |
| 755 | Ashleigh Conroy Levi Woods | 25-29 | 04:45 | |
| 755 | Debbie Longmore Liza Kearney | 40-44 | 04:45 | |
| 755 | Anna Edgeworth Martina Wilson-Higgins | 40-44 | 04:45 | |
| 755 | Ciara O Sullivan Megan Newlands | 30-34 | 04:45 | |
| 755 | Andrea Faull-Brown Rachel Faull-Brown | 40-44 | 04:45 | |
| 793 | Lindsey Bennie Maria O’Riordan | 30-34 | 04:46 | |
| 793 | Aoife Moore Mariana Poiata | 30-34 | 04:46 | |
| 793 | Amy Murphy Aoibheann Higgins | 16-24 | 04:46 | |
| 793 | Abbi Wallace Hannah Maxfield | 30-34 | 04:46 | |
| 793 | Lily Corry Serena Merritt | 16-24 | 04:46 | |
| 793 | Bridin Doyle Laura Kinsella | 16-24 | 04:46 | |
| 793 | Martha Coogan Molly Devlin | 30-34 | 04:46 | |
| 793 | Ciara Donnelly Judith Potts | 30-34 | 04:46 | |
