Their opponents, Holy Trinity College, Cookstown - making their first ever appearance in the prestigious final - brought fans from across Mid Ulster together for the big game.
Check out more pictures from the big game:
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Holy Trinity’s Sean O’Hare and St Mary's Conhuir Johnston. Picture: Matt Mackey / Press Eye.
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Holy Trinity’s Sean O’Hare and St Mary's Conhuir Johnston. Picture: Matt Mackey / Press Eye.
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Holy Trinity’s Callan Kelly in action with St Mary's Eoin McEvoy. Picture: Matt Mackey / Press Eye.
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In action during the cup final are Holy Trinity’s Callan Kelly and St Mary's Eoin McEvoy. Picture: Matt Mackey / Press Eye.
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