At just 19, Mollie O’Callaghan—affectionately known as Mollie O—is a name Australia is quickly recognizing as a member of the country’s latest group of swimming golden girls of the pool. Mollie O, as ...

They share a coach, a training pool and a friendly rivalry that’s pushed them both to new heights. On Monday night, they shared a podium – again – and a few tears, showing just how emotionally taxing ...

Australian swimmer Mollie O’Callaghan picked up a knee injury about five weeks ago, described as anything from a dislocation to a simple tweak. She said it slowed her some in practice, and modified ...

FUKUOKA, JapanFUKUOKA, Japan — Australian swimmer Mollie O’Callaghan picked up a knee injury about five weeks ago, described as anything from a dislocation to a simple tweak. She said it slowed her ...

TORONTO, CANADA - OCTOBER 24: Mollie O'Callaghan of Australia celebrates after winning the Women's 200m Freestyle Finals and setting a new World Record during day two of the World Aquatics Swimming ...

Dual world champion Mollie O’Callaghan has tonight joined swimming’s elite as only the third female to win back-to-back Australian Swimmer of the Year Awards in Brisbane. O’Callaghan was named Olympic ...

FUKUOKA, JapanFUKUOKA, Japan — John Mason, the announcer at the swimming world championships, stuck a nickname on Mollie O’Callaghan after the 19-year-old Australian added the 100-meter freestyle ...

SINGAPORE -- If Mollie O'Callaghan was exhausted after anchoring Australia to relay gold on night five of the 2025 World Aquatics Championships, then by the time she had powered her way from fourth to ...

FUKUOKA, Japan — Australian swimmer Mollie O’Callaghan picked up a knee injury about five weeks ago, described as anything from a dislocation to a simple tweak. She said it slowed her some in practice ...

FUKUOKA, Japan — Australian swimmer Mollie O’Callaghan set a world record in in the women’s 200-meter freestyle on Wednesday, winning the gold medal at the world championships. The 19-year-old ...

Australian Mollie O’Callaghan broke the longest-standing women’s world record in an Olympic program swimming event, taking the 200m freestyle at the world championships. O’Callaghan overtook training ...