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.

Monday Morning Sports Update
Kfm Recruiting News Journalists
Brilliant Draw for Kildare vs Tyrone
Heavy Rain Forces Cancellation Of Tomorrow's Fairyhouse Fixture
Ireland Captain Caelan Doris Makes His 100th Cap For Leinster Tomorrow
Friday Morning Sports Update
Thursday Morning Sports Update
Andy Farrell Names 37-Player Selection For The Six Nations Championship