St Mary's won by 35 - 21 and have earned themselves a trip to Garryowen. Garryowen revenged themselves on Clotarf for the their recent defeat in the AIB League, but only just. It was a near thing at Castle Avenune on Saturday with Garryowen winning by 15 - 14.
The second semi final will be contested by Buccaneers and Cork Constitution.
Con overcame Belfast Harlequins in style winning by 41 - 13 at Temnple Hill while Bucc's won through in the all Connacht derby, beating Galwegians by 23 - 6 (their third win on the trot against the same opposition.
AIB Cup Semi Finals
Garryowen V St. Mary's College
Buccaneers V Cork Constitution
In the AIB Junior Cup Youghal beat Monivea by 24 - 10, Rainey Old Boys ran out 43 - 9 winners over Kanturk, while Armagh beat Naas and Seapoint beat Westport to leave the semi final line up as follows:
AIB Junior Cup Semi Finals
Rainey Old Boys V Seapoint
Youghal V Armagh
All games will be played on Saturday February 25th.