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.

Ipswich Appoint Gary O'Neill As New Manager
Galway All Ireland Winning Player Paul Clancy Dies Aged 49
Two Kildare Players Named In U20 Team Of The Year
Tuesday Morning Sports Update
Former Wimbledon Champion Marketa Vondrousova Banned After Refusing Anti-Doping Test
Manchester United Secure Land Needed To Build 100,000 Seater Stadium
Kildare Women's Team To Play Armagh In The Quarter Finals Of The All-Ireland Championship
Leo Cullen To Leave Leinster After 2026/27 Season