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.

Tuesday Morning Sports Update
All Ireland Football Championship Opening Round Fixtures Confirmed
Tommy O'Brien Among Injury Doubts For Leinster's Champion Cup Final On Saturday
Monday Morning Sports Update
Sunday Evening Sports Update
Mourinho's Benefica Go Unbeaten but Miss Title
Brave Kildare Fall Short in Leinster Ladies Final
Chelsea Appoint Xabi Alonso as New Manager