Athlone IT overpowered Trinity in this preliminary-round tie to set up a first-round meeting with UCD.
Paul McPadden scored seven points for Trinity but they were always playing catch-up after a blistering start by Athlone, who went 2-2 to 0-2 up inside 10 minutes, with goals from Cillian Fitzgerald and Kieran Kilcline - a superb solo effort.
Athlone maintained that six-point lead to the break and it could have been more but for two outstanding saves from Ross O'Hanlon.
Early in the second half, Kieran Martin's freak goal from a '45' that drifted over O'Hanlon's head put Athlone 10 points ahead and settled the issue.
scorers - Athlone IT: K Kilcline 1-4 (0-1f), G Egan 0-3 (2fs), C Fitzgerald, K Martin ('45') 1-0 each, J Donohue, D Whelan, C Fitzgerald 0-1 each Trinity: P McPadden 0-7fs, J Kavanagh (f), T Daly, E Keogh 0-1 each.
athlone it - M Langtry; E Kerins, S Flynn, D Farrelly; J Donohue, K Martin, J Dolan; M Day, C O'Brien; D Wharton, G Egan, D Whelan; K Kilcline, D Queeney, C Fitzgerald. Subs: A Sullivan for Wharton (half-time), J Wharton for Dolan (BC, 38), S Moran for Queeney (43), M Kearney for Day (BC, 49), K Rudden for Donohue (53).
trinity - R O'Hanlon; G Deery, M O'Grady, S Mulhern; G O'Donohue, T Daly, J McPadden; S Byrne, E Keogh; D Boothman, J Lane, M Regan; P McPadden, B Murray, J Kavanagh. Subs: B Flynn for Boothman (34), S Wogan for Byrne (BC, 36), C Mac Gearailt for Murray (46), C Ryan for Lane (55).
ref - D Gough (Meath)