Both are in the pool just after 4pm
Daniel Wiffen is looking to add another world medal to his collection this afternoon.
The Irishman goes in the final of the 1500m Freestyle at the World Aquatic Championships in Doha just before a quarter past 4.
Before that, Mona McSharry is in her third final of the week as she swims in the 50m Breaststroke decider at 4:09pm.

Women's FAI Cup Second Round Fixtures Announced
Details Of Katie Taylor's Final Fight Set To Be Confirmed At The End Of The Week
Armagh And Louth Set To Play At Iniskeen In The All Ireland Championship Round 2A
Men's FAI Cup Second Round Draw Announced
Semi Final Line Up To Be Completed At The French Open Today
Ken Doherty Announces Retirement From Professional Snooker
Wednesday Morning Sports Update
Draw Made For The Second Round Of All-Ireland Senior Football Championship