Katie Ledecky leads the Americans on Day 3 at the swimming world championships where the United States is the gold-medal favorite in four of Tuesday's five finals ...

Olympic champion Mollie O'Callaghan safely negotiated her way into the semi-finals of the 200m freestyle at the swimming ...

New Zealand's Erika Fairweather bounced back from her shock disqualification in the 400 metres freestyle to post the fastest time in the 200 heats on day three of the world championships in Singapore ...