Shane Ryan, Niamh Coyne and John Shortt have all made it through to the semi finals of their respective events
At the European Aquatics Championships in Belgrade, Longford's Darragh Greene swims in the final of the 100 metres breaststroke this evening.
Nathan Wiffen has just booked his place in tomorrow's final of the men's 800 metres freestyle.
He was second in his heat.
Shane Ryan, Niamh Coyne and John Shortt have all made it through to the semi finals of their respective events.
The mixed 4 by 100 metres medley relay team has also qualified for the final.