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| 1500 U20M (19 May) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 4:00.64 | Andrew Monaghan | | U20 | M | 18 | 25.10.93 | Rory Friel | Lagan Valley | 3:56.00 | 3:53.42 |  |
| 2 | 4:06.09 | Patrick Monaghan | | U20 | M | 18 | 25.10.93 | Rory Friel | Lagan Valley | 3:48.63 | 3:48.63 | |
| 3 | 4:09.33 | Robbie Rankin | PB | U20 | M | 18 | 06.12.93 | Mark Kirk | Lagan Valley | 4:04.98 | 4:04.98 | |
| 4 | 4:10.01 | Conor Gallagher | PB | U20 | M | | | | St. Malachy's | 4:10.01 | 4:10.01 | |
| 5 | 4:13.34 | Neil Johnston | | U20 | M | | | | Springwell | 4:04.63 | 4:04.63 | |
| 6 | 4:14.83 | Maxi Walmsley-Pledl | PB | U20 | M | 17 | 31.12.94 | | Armagh | 4:08.54 | 4:08.54 | |
| 7 | 4:25.30 | Killian Gargan | SB | U20 | M | | | | St. Malachy's | 4:25.30 | 4:24.82 | |
| 1500 U17M (19 May) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 4:06.00 | Conall Kirk | | U17 | M | 16 | 06.01.96 | Mark Kirk | Lagan Valley | 4:04.05 | 4:04.05 | |
| 2 | 4:06.32 | Shane McGowan | PB | U17 | M | 15 | 11.10.96 | Chris Power | City of Derry | 4:06.32 | 4:06.32 | |
| 3 | 4:11.29 | Paddy Robb | PB | U17 | M | 15 | 25.08.96 | | St. Malachy's | 4:11.29 | 4:11.29 | |
| 4 | 4:12.60 | Tom Magee | | U20 | M | 16 | 19.07.95 | Mark Kirk | Lagan Valley | 4:11.32 | 4:08.80 | |
| 5 | 4:20.97 | Mark McGuinness | PB | U20 | M | | | | Tír Conaill/Ireland | 4:20.97 | 4:10.30 | |
| 6 | 4:27.49 | Oisin Gallen | PB | U17 | M | | | | Finn Valley/Ireland | 4:27.49 | 4:27.1 | |
| 7 | 4:36.10 | Odhran Copeland | PB | U17 | M | | | | Beechmount | 4:36.10 | 4:36.10 | |
| 8 | 4:46.14 | Scott McLaughlin | | U17 | M | | | | Newry High School | | | |
| 1500 U20W (19 May) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 4:48.95 | Lorna Fitzpatrick | | U20 | W | 18 | 23.07.93 | Eamonn Christie | Beechmount | 4:41.58 | 4:41.58 | |
| 2 | 4:53.03 | Alex Kirk | | U20 | W | | | | Springwell | 4:51.90 | 4:46.90 | |
| 3 | 4:53.06 | Laura Douglas | PB | U20 | W | 18 | 15.07.93 | | Ballymena & Antrim | 4:53.06 | 4:53.06 | |
| 4 | 4:56.66 | Eva Laverty | SB | U20 | W | 18 | 07.03.94 | Mark Kirk | Lagan Valley | 4:56.66 | 4:49.96 | |
| 5 | 4:59.09 | Sara Moore | SB | U20 | W | 17 | 13.07.94 | Ciaran Collins | Omagh | 4:59.09 | 4:56.90 | |
| 6 | 5:06.56 | Amy McDaid | | U20 | W | 18 | 12.08.93 | Malcolm McCausland | City of Derry | 5:00.58 | 5:00.58 | |
| 7 | 5:13.06 | Emma Mitchell | SB | U20 | W | 18 | 02.09.93 | Eamonn Christie | Banbridge | 5:13.06 | 4:28.67 | |
| 8 | 5:34.20 | Soarse McClean | | U20 | W | | | | Methodist | | | |
| 1500 U17W (19 May) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 4:51.28 | Emer Magee | | U17 | W | 15 | 12.10.96 | | Lagan Valley | 4:50.59 | 4:50.59 | |
| 2 | 4:53.97 | Yasmin Wilson | | U17 | W | 16 | 02.12.95 | Eamonn Christie | Lagan Valley | 4:51.59 | 4:50.4 | |
| 3 | 4:57.61 | Amy Jackson | | U17 | W | 16 | 29.10.95 | | City of Derry | 4:47.77 | 4:47.77 | |
| 4 | 5:13.27 | Eilish Flanagan | PB | U15 | W | 14 | 02.05.98 | | Omagh | 5:13.27 | 5:13.27 | |
| 5 | 5:15.53 | Natasha McArdle | | U17 | W | | | | Letterkenny/Ireland | 5:03.79 | 4:54.03 | |
| 6 | 5:16.06 | Ciara Grimley | | U17 | W | 16 | 03.05.96 | | Banbridge | 5:05.57 | 4:59.71 | |
| 7 | 5:17.57 | Katie Moore | PB | U17 | W | 16 | 17.11.95 | Francis Marsh | North Down | 5:11.79 | 5:11.79 | |
| 8 | 5:20.69 | Erin Bain | | U17 | W | | | | Royal School Dungannon | | | |
| 1500 U15W (19 May) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 4:47.7 | Clodagh O'Reilly | PB | U17 | W | | | | Annalee/Ireland | 4:47.7 | 4:47.7 | |
| 2 | 4:54.5 | Bronagh Maguire | PB | U15 | W | 14 | 10.10.97 | | Lagan Valley | 4:54.5 | 4:54.5 | |
| 3 | 4:57.4 | Emma Laverty | PB | U17 | W | 14 | 01.08.97 | | Lagan Valley | 4:57.4 | 4:53.81 | |
| 4 | 5:02.5 | Zoe Carruthers | PB | U15 | W | 14 | 22.09.97 | | City of Lisburn | 4:59.76 | 4:56.08 | |
| 5 | 5:03.7 | Amy Ni Hamaill | PB | U15 | W | | | | Northern Ireland Schs/Ireland | 5:03.7 | 5:03.7 | |
| 6 | 5:04.8 | Toni Moore | PB | U15 | W | 13 | 16.06.98 | | Omagh | 5:04.44 | 5:04.44 | |
| 7 | 5:08.0 | Aoife McSheffrey | PB | U15 | W | | | | Springwell | 5:08.0 | 5:08.0 | |
| 8 | 5:11.9 | Madison Bowyer | SB | U15 | W | 13 | 11.11.98 | | City of Lisburn | 5:11.9 | 5:01.4 | |