He's competing at the World Swimming Championships.
Daniel Wiffen is through to the final of the 800-metre freestyle at the World Swimming Championships in Budapest.
He finished fifth overall in this morning's heats, setting a new Irish record time of 7-minutes 46.32 seconds.
The final is scheduled to take place tomorrow evening.

Gibraltar FA Latest To Pull Its Support For Gianni Infantino
Fulham And Chelsea Face Off In A West London Derby Tonight
Troy Parrott To Make Real Betis Debut Tomorrow
Monday Morning Sports Update
Weekend SFC, IFC, JFC C'hip Results
Athlone Town Reach Fifth Straight FAI Women's CUp Final
All Blacks Strike First In Springboks Rugby Test Series
McIlroy Strides Into Contention At BMW Championship Despite Rocky Second Round