| Name | Team | Time | Imp | |||
|---|---|---|---|---|---|---|
| 1 | Matthew Hirschberger | Ncsa-Usa | 0.0% | |||
| 2 | Andrew Meegan | Aer Lingus SC | – | PB | ||
| 3 | Brendan Gibbons | Athlone SC | – | |||
| 4 | Josh McDonald | Ncsa-Usa | – | |||
| 5 | Colin Murphy | Ncsa-Usa | +1.1% | PB | ||
| 6 | Gavin Springer | Ncsa-Usa | – | |||
| 7 | Blake Maczka | Ncsa-Usa | – | |||
| 8 | Ethan O'Brien | Limerick | – | |||
| 9 | Alarii Levreault-lopez | Ncsa-Usa | – | PB | ||
| 10 | Nathan Turner | Aer Lingus SC | – | |||
| 11 | Cian O'Keeffe Tighe | Portmarnock Swim Club | – | |||
| 12 | Finn Mc Geever | Limerick | – | |||
| 13 | Fiachra Bevan | Aer Lingus SC | – | |||
| 14 | Jaime Nichols | Templemore | – | |||
| 15 | Connor Doyle | Ballina Dolphins | – | |||
| 16 | Denis Kilbride | New Ross | – | |||
| 17 | Robert Corby | Limerick | – | |||
| 18 | Sean Hassett | Trojan ASC (Ireland) | – | |||
| – | Cai Armstrong | Ards ASC | NS | – | ||
