Dublin University Climbing Club finished second in the overall standings at the event held in DCU.
The result leaves Trinity in sixth position in Division 2 of the Leinster League, with two wins from eight.
Laura Stack claimed 12 of Trinity's 13 points today as they defeated UCD 0-13 to 0-8 in the final of the Fr Meaghair Cup.
Laura Stack and Juliette O'Flynn are quietly confident going into the final of the Fr Meachair Cup against UCD tomorrow.
Three tries in the first half helped Young Munster secure the points today in College Park.
Jones won 34 caps for Ireland before retiring in 2013.
Ten first-half goals propelled Trinity into the semi-finals of the Colleges and Universities Football League today, with UCC falling to a 12-0 defeat.
Trinity's hockey players made short work of Rathgar on Saturday, romping to a 6-0 win in Santry Avenue.
Relive the action from Day Three of the Collingwood Cup, when DUAFC claimed a Farquhar Cup win before DCU clinched the main event.
After a scoreless 110 minutes of football, Jack O'Connor's spot kick confirmed DCU as champions of the 100th Collingwood Cup.