Ulster started strong, with Wells and McMillan crossing the line in the first 15 minutes. However, Munster quickly responded with a try from Jack Hayes at the 20-minute mark, with Daniel Murphy adding the conversion. Just minutes later, Murphy scored his own try and converted, bringing Munster back into the game.
Ulster's Dylan Gray scored in the 27th minute to extend the lead, but Munster closed out the half with a well-worked try from their forwards, leaving the score 19-17 at halftime in Ulster's favour.
HT: Munster 17 - 19 Ulster
The second half began with Ulster reduced to 14 men after Harry Wells was sent to the sin bin. Munster capitalised, with Alex Moloney scoring in the 48th minute, followed by a conversion from Murphy.
However, Ulster's Charlie Reaney responded in the 50th minute, scoring from a maul, with McMillan converting.
Substitute George Gamble crossed over in the 54th minute, giving Ulster a three-point lead heading into the final 15 minutes. But a late try from the Munster forwards secured them the win with a final score of 33-29.
Ulster U18 Schools: 15 James McMillan (Coleraine GS); 14 Paul Henry (CCB), 13 Nathan Hamilton (RBAI), 12 Dylan Gray (RBAI), 11 Harry Wells (CCB); 10 Josh McCaughey (Down HS), 9 James Wells (CCB); 1 Lewis Robinson (Regent House), 2 Charlie Reaney (RS Armagh), 3 Alex Stinson (RS Armagh); 4 Archie Graham (Dalriada), 5 Jayden Irwin (BRA); 6 Harry Doherty (MCB), 7 Cian McClean (C)(RBAI); 8 Oliver Gartley (MCB).
Replacements: 16 Alex O’Hagan (MCB), 17 Reuben McIlwrath (RBAI), 18 Jonah Woolley (Antrim GS), 19 Elliot Magowan (RBAI), 20 George Gamble (Enniskillen Royal GS), 21 Jack Best (CCB), 22 Ollie Taylor (RBAI), 23 Isaac Hatch (CCB).
Munster U18 Schools: Daniel Murphy (PBC); Jack Hayes (Cistercian College Roscrea), Alex Moloney (PBC), Ryan McCormack (Ardscoil Rís), Cathal O’Mara (Cistercian College Roscrea); David Nolan (PBC), Lewis Linehan (Bandon Grammar School); Jack Deasy (Bandon Grammar School), Kevin Griffin (Castletroy College), Sean Fitzpatrick (CBC); Charlie Ryan (Rockwell College), Tom Murray (PBC); Conor McLoughlin (PBC), Cathal O’Doherty (Ardscoil Rís); Rian McFarlane O’Shea (PBC).
Replacements: Michael Landers (St. Munchins College), Caden Smith (Glenstal Abbey), Conor Dillon (St. Munchins College), Ben O’Connell (Castletroy College), Harry McCarthy (CBC), Sam Barry (Bandon Grammar School), Alan Cleary (Crescent College Comprehensive), Harry Galvin Carty (PBC), Robert Carrigan (Rockwell College), Sean Stone (Cistercian College Roscrea).