The Australian paddleboarder Charlie Verco has claimed his fourth world championship in Hawaii in record time – weeks after he rescued a Sydney woman who was attacked by a great white shark.

The 25-year-old crossed the line in the gruelling 52km Molokai to Oahu Paddleboard race in 4 hours, 18 minutes and 3 seconds on Sunday, eclipsing the previous mark set by fellow Australian Matt Bevilacqua in 2019 by three minutes.

Verco’s record time is the culmination of years of dominance in the event.

Yet it was an achievement that he did not take for granted.

“I’m so stoked,” Verco said after traversing the ocean linking two of Hawaii’s islands.

“It’s always a challenge getting across the channel and each year it dishes up something different.” In June, as Verco prepared for the event, one of his training sessions off Coogee beach was interrupted by cries of help from Leah Stewart, who had been bitten by a shark.

Verco, a trained surf life saver, paddled her to shore as she lost consciousness.

Stewart, a 34-year-old teacher with a young daughter, survived and had five surgeries in the days that followed, including an arm amputation.