GLASGOW, SCOTLAND - JULY 24: (EDITORS NOTE: Image was captured using an underwater robotic camera.) Mollie O'Callaghan of Team Australia competes during the Women's 4 x 100m Freestyle Relay Final on day one of the Glasgow 2026 Commonwealth Games at Tollcross International Swimming Centre on July 24, 2026 in Glasgow, Scotland. (Photo by Adam Pretty/Getty Images)

GLASGOW, SCOTLAND - JULY 24: (EDITORS NOTE: Image was captured using an underwater robotic camera.) Col Pearse of Team Australia, Fernando Lu of Team Canada and Alex Saffy of Team Australia compete during the Men's 100m Butterfly S10 Final on day one of the Glasgow 2026 Commonwealth Games at Tollcross International Swimming Centre on July 24, 2026 in Glasgow, Scotland. (Photo by Adam Pretty/Getty Images)

GLASGOW, SCOTLAND - JULY 24: (EDITORS NOTE: Image was captured using an underwater robotic camera.) Fernando Lu of Team Canada competes during the Men's 100m Butterfly S10 Final on day one of the Glasgow 2026 Commonwealth Games at Tollcross International Swimming Centre on July 24, 2026 in Glasgow, Scotland. (Photo by Adam Pretty/Getty Images)

GLASGOW, SCOTLAND - JULY 24: (EDITORS NOTE: Image was captured using an underwater robotic camera.) Sam Williamson of Team Australia competes during the Men's 100m Breaststroke Semi-Finals on day one of the Glasgow 2026 Commonwealth Games at Tollcross International Swimming Centre on July 24, 2026 in Glasgow, Scotland. (Photo by Adam Pretty/Getty Images)

GLASGOW, SCOTLAND - JULY 24: (EDITORS NOTE: Image was captured using an underwater robotic camera.) Shayna Jack of Team Australia competes during the Women's 4 x 100m Freestyle Relay Final on day one of the Glasgow 2026 Commonwealth Games at Tollcross International Swimming Centre on July 24, 2026 in Glasgow, Scotland. (Photo by Adam Pretty/Getty Images)

GLASGOW, SCOTLAND - JULY 24: (EDITORS NOTE: Image was captured using an underwater robotic camera.) Meg Harris of Team Australia competes during the Women's 4 x 100m Freestyle Relay Final on day one of the Glasgow 2026 Commonwealth Games at Tollcross International Swimming Centre on July 24, 2026 in Glasgow, Scotland. (Photo by Adam Pretty/Getty Images)

GLASGOW, SCOTLAND - JULY 24: (EDITORS NOTE: Image was captured using an underwater robotic camera.) Harrison Turner of Team Australia competes during the Men's 4 x 100m Freestyle Relay Final on day one of the Glasgow 2026 Commonwealth Games at Tollcross International Swimming Centre on July 24, 2026 in Glasgow, Scotland. (Photo by Adam Pretty/Getty Images)

GLASGOW, SCOTLAND - JULY 24: (EDITORS NOTE: Image was captured using an underwater robotic camera.) Flynn Southam of Team Australia competes during the Men's 4 x 100m Freestyle Relay Final on day one of the Glasgow 2026 Commonwealth Games at Tollcross International Swimming Centre on July 24, 2026 in Glasgow, Scotland. (Photo by Adam Pretty/Getty Images)