The Olympic champion qualified with the eighth fastest time in the heats
Daniel Wiffen is through to the final of the men's 800-metres freestyle at the World Aquatics Championships in Singapore.
The Olympic champion qualified with the eighth fastest time in the heats, in 7minutes 46.36 seconds.
In the men's 200-metre butterfly, Jack Cassin failed to advance after posting a time of 1 minute 57.08 seconds in his heat.

FAI Chief To Speak ‘Soon’ On Nations League Controversy
Tuesday Lunchtime Sports Update
IRFU Investigate Online Racist Abuse Directed Toward Edwin Edogbo
Farrell Hits Out At "Keyboard Warriors" Aiming Abuse At Suncroft's Sam Prendergast And Jack Crowley
Monday Morning Sports Update
Kildare Football Team vs Derry
Tottenham Set To Appoint Igor Tudor As Interim Head Coach
Two League Of Ireland Games Postponed Due To Weather Conditions