Wiffen says setting world record is his aim

Double gold medallist Daniel Wiffen says setting a world record is his aim after his latest medal success.

He added gold in the 1500-metre freestyle at the World Aquatics Championships yesterday, after his win in the 800-metre freestyle earlier in the week.

Wiffen's time of 14 minutes 34.7 seconds was just 3 seconds off the record time set by China's Sun Yang in 2012.