| 100 |  James Maher Megan Walsh | 16-29 | 03:52 | |
| 100 | Colum Monahan Marcella Monahan | 40-49 | 03:52 | |
| 100 | Jake Devine Olive Maguire | 16-29 | 03:52 | |
| 100 | Brendan Lynch Martina Coffey | 30-39 | 03:52 | |
| 100 | Laura Morgan Liam Mcevoy | 40-49 | 03:52 | |
| 100 | Amy Mcdermott Dessie Birt | 30-39 | 03:52 | |
| 100 | Mark Corrigan Sarah Moloney | 16-29 | 03:52 | |
| 100 | Kellie Anne Purtill Lee Keenan | 16-29 | 03:52 | |
| 100 |  Ben Blowes Fi Farmer | 40-49 | 03:52 | |
| 100 | Olivia Clark Tommy Ireland | 30-39 | 03:52 | |
| 100 | Daniel Feeney Sophie Thompson | 16-29 | 03:52 | |
| 100 | Christopher Mcburney Katie Mcburney | 30-39 | 03:52 | |
| 100 | Niall O'Leary Sarah Ryan | 30-39 | 03:52 | |
| 100 | Catherine Boles Karl Cruise | 40-49 | 03:52 | |
| 100 | Stephen Waters Tracy Coyne | 40-49 | 03:52 | |
| 100 | Amanda Mcgarr Kevin Mcgarr | 30-39 | 03:52 | |
| 117 | Mark Nicholas Megan Buckley | 16-29 | 03:53 | |
| 117 | Jenni Brennan Nathan Lewis | 30-39 | 03:53 | |
| 117 | Clare O’ Shea Martin Reilly | 16-29 | 03:53 | |
| 117 | Hayley Millar Paul Millar | 30-39 | 03:53 | |
| 117 | Christopher Mccallen Emma Mccallen | 30-39 | 03:53 | |
| 117 | Aaron Smith Amy Allan | 16-29 | 03:53 | |
| 117 | Natalie Walker Scott Walker | 30-39 | 03:53 | |
| 117 | Merlin Veilberg Shane Molloy | 16-29 | 03:53 | |
| 117 | James Fullerton Zoe Mcilroy | 16-29 | 03:53 | |
| 126 | Harry Woodall  Lisa Livingstone | 16-29 | 03:54 | |
| 126 | Callum Mcpartlin Emily Mcpartlin | 30-39 | 03:54 | |
| 126 | Eanna Shalvey Sinead Sheahan | 16-29 | 03:54 | |
| 126 | Christopher Clague Katie Clague | 16-29 | 03:54 | |
| 126 | Dean Nolan Nikita Doyle | 16-29 | 03:54 | |
| 126 | Conor Bennett Katie Baker | 16-29 | 03:54 | |
| 126 | Bethany Elms Kevin O Dwyer | 30-39 | 03:54 | |
| 126 | Conor Mcgarrity Lauren Scullion | 16-29 | 03:54 | |
| 126 | Jake Spedding Laura Spedding | 16-29 | 03:54 | |
| 126 | Garth Redmond Holly Crymble | 16-29 | 03:54 | |
| 126 | Harry Warren Rebecca Harrison | 16-29 | 03:54 | |
| 126 | Lorraine Flood Neil Conaty | 30-39 | 03:54 | |
| 126 | Evangeline Gaskell Finlay Stirk | 16-29 | 03:54 | |
| 126 | Cian Gormley  Pien Meulensteen | 16-29 | 03:54 | |
| 126 | Richard O'Kane Sarah Baxter | 40-49 | 03:54 | |
| 126 | Janet Dillon Micheal Dillon | 30-39 | 03:54 | |
| 126 | Amy Treanor Casey Berry | 16-29 | 03:54 | |
| 126 | Ian Maher Natal Kelly | 30-39 | 03:54 | |
| 126 | Eoin O Sullivan Jen Quinlan | 30-39 | 03:54 | |
| 145 | George Rowell Katie Perryman | 16-29 | 03:55 | |
| 145 | Becky Moncur Jake Thomas | 16-29 | 03:55 | |
| 145 | Adair Mooney Paulo Ross | 30-39 | 03:55 | |
| 145 | Aine Jones Chris Lilly | 30-39 | 03:55 | |
| 145 | Kirstie Parker Matthew Parker | 30-39 | 03:55 | |
| 145 | Nick Rocks Suzie Rocks | 40-49 | 03:55 | |
| 145 | Orla Smyth Stuart Thompson | 16-29 | 03:55 | |
| 145 | Claire Cochrane Stuart Davidson | 30-39 | 03:55 | |
| 145 | Joanna Harrison Peter Harrison | 40-49 | 03:55 | |
| 145 | Ali Morrow Robert Porter | 16-29 | 03:55 | |
| 145 | Andrew Hitchcox Catherine Harris | 30-39 | 03:55 | |
| 145 | Louise Kelly Matthew Haslett | 30-39 | 03:55 | |
| 145 | Daniel Knight Kelly Barry | 30-39 | 03:55 | |
| 145 | Lorcan Quaid Shauna Corless | 30-39 | 03:55 | |
| 145 | Ellen Young John Young | 16-29 | 03:55 | |
| 145 | Jordan North Nichola Sheridan | 30-39 | 03:55 | |
| 145 | Colm Judge Jean Cooney | 40-49 | 03:55 | |
| 145 | Edel Lynch Mike Boyle | 40-49 | 03:55 | |
| 145 | Daniel Mulgrew Evanne Mccaffrey | 16-29 | 03:55 | |
| 145 | Amy Henry Gary Henry | 30-39 | 03:55 | |
| 145 | Eamonn Harkin Shannon Magee | 30-39 | 03:55 | |
| 145 | Nicola Madden Tommy Nicholson | 30-39 | 03:55 | |
| 145 | Chloe Legg Mark Legg | 30-39 | 03:55 | |
| 145 | Andrew Matson Beth Spence | 16-29 | 03:55 | |
| 145 | Megan Hulme Oliver Fletcher-Warrington | 16-29 | 03:55 | |
| 145 | Shane Mccoy Shauna Cohan | 30-39 | 03:55 | |
| 171 | Brian Lee Sinead Lee | 30-39 | 03:56 | |
| 171 | Ciara Murphy Gareth Francis | 30-39 | 03:56 | |
| 171 | Marc Robinson Samantha Moore | 30-39 | 03:56 | |
| 171 | Meabh Lee Paul Mundie | 30-39 | 03:56 | |
| 171 | Alexandra Heyburn Glenn Stobo | 30-39 | 03:56 | |
| 171 | Laurence Farrington Sarah Farrington | 30-39 | 03:56 | |
| 171 | Aisling O'Connor Alan O Connell | 40-49 | 03:56 | |
| 171 | Aoife Mcdonagh Eoin Cunniffe | 16-29 | 03:56 | |
| 171 | David Buggy Tara Meehan | 30-39 | 03:56 | |
| 171 | Daniel Forde Sarah Campbell | 30-39 | 03:56 | |
| 171 | Caragh Farrell Conor Farrell | 30-39 | 03:56 | |
| 171 | Connor Mcmullen Maisie Dixon | 16-29 | 03:56 | |
| 171 | Shane Mullan Steph Mallon | 30-39 | 03:56 | |
| 171 | Caitlin Russell Declan Thompson | 16-29 | 03:56 | |
| 171 | Abby Meenan Jordan Birnie | 16-29 | 03:56 | |
| 171 | Daryl Hamill Rachel Donnelly | 30-39 | 03:56 | |
| 171 | Jamie Kirk Lauren Reilly | 16-29 | 03:56 | |
| 171 | Jean Mulroney Michael Clancy | 50-59 | 03:56 | |
| 171 | Marc Mcardle Pamela Mcardle | 40-49 | 03:56 | |
| 171 | Amy Corry Sean Corry | 30-39 | 03:56 | |
| 171 | Catherine Kiernan Daniel Dowd | 30-39 | 03:56 | |
| 192 | Chris Kearney Mini Mccann | 40-49 | 03:57 | |
| 192 | Jonathan Quinlan Lucy Whitaker | 30-39 | 03:57 | |
| 192 | Radka Allen Roy Shortall | 40-49 | 03:57 | |
| 192 | Charlotte Farrelly Jonathan Webster | 30-39 | 03:57 | |
| 192 | Amelia Colbear Sam Colbear | 16-29 | 03:57 | |
| 192 | Jack Johnson Sophie Macmahon | 16-29 | 03:57 | |
| 192 | Hazel Foley William Allen | 16-29 | 03:57 | |
| 192 | Ben Mccaughey Eleanor Kyle | 16-29 | 03:57 | |
| 192 | Ian Fox Stephanie Fox | 30-39 | 03:57 | |
