1500m Junior Men ; Official result since 18:55
| Rank | Lane | ID | Name | SB | Team | Cat | Result | Info | Video |
| 1 | 3 | 128 | Murnane Matthew | Leevale AC | Jun | 4:04.11 | |||
| 2 | 7 | 132 | Folan Eanna | Galway City Harriers | Jun | 4:05.82 | |||
| 3 | 5 | 130 | McEvoy Shay | Kilkenny City Harriers | Jun | 4:06.71 | |||
| 4 | 2 | 127 | Dalton Cormac | Mullingar Harriers | Jun | 4:07.97 | |||
| 5 | 21 | 146 | Madigan Damien | North Cork AC | Jun | 4:08.40 | |||
| 6 | 10 | 135 | Blackwell Niall | West Waterford AC | Jun | 4:09.14 | |||
| 7 | 12 | 137 | Murray Good James | Old Abbey AC | Jun | 4:10.56 | |||
| 8 | 11 | 136 | Smith Ben | Leevale AC | Jun | 4:11.15 | |||
| 9 | 9 | 134 | O'Rourke Patrick | Ennis Track | Jun | 4:11.77 | |||
| 10 | 8 | 133 | Frizzell James | Galway City Harriers | Jun | 4:14.43 | |||
| 11 | 20 | 145 | Nolan Killian | Youghal AC | Jun | 4:15.43 | |||
| 12 | 16 | 141 | Rogers Aedan | United Striders | Jun | 4:16.44 | |||
| 13 | 22 | 147 | Lyons Oisin | Craughwell AC | Jun | 4:16.53 | |||
| 14 | 18 | 143 | Brennan Luke | Waterford AC | Jun | 4:18.95 | |||
| 15 | 13 | 138 | O'Brien Frank | Midleton AC | Jun | 4:18.99 | |||
| 16 | 6 | 131 | McCarthy Jake | Youghal AC | Jun | 4:19.56 | |||
| 17 | 17 | 142 | O'Riordan Cian | West Waterford AC | Jun | 4:26.08 | |||
| 18 | 23 | 148 | Kearney James | Kilkenny City Harriers | Jun | 4:26.21 |