World Aquatics Championships 2023: Mollie O'Callaghan sets world record, stuns Ariarne Titmus in women's 200m freestyle final results, video, Summer McIntosh third
![Italy's Federica Pellegrini wins the gold medal and breaks a new world record on women's 400 meters final during the 29th European swimming championships, in Eindhoven, Netherlands, on March 24, 2008. Photo Italy's Federica Pellegrini wins the gold medal and breaks a new world record on women's 400 meters final during the 29th European swimming championships, in Eindhoven, Netherlands, on March 24, 2008. Photo](https://c8.alamy.com/comp/2E4RNT6/italys-federica-pellegrini-wins-the-gold-medal-and-breaks-a-new-world-record-on-womens-400-meters-final-during-the-29th-european-swimming-championships-in-eindhoven-netherlands-on-march-24-2008-photo-by-nicolas-gouhiercameleonabacapresscom-2E4RNT6.jpg)
Italy's Federica Pellegrini wins the gold medal and breaks a new world record on women's 400 meters final during the 29th European swimming championships, in Eindhoven, Netherlands, on March 24, 2008. Photo
![World Aquatics on X: "It was the longest World Record in the women field! Federica Pellegrini (29th July 2009) 🤜🤛Mollie O'Callaghan (26th July 2023) #AQUAFukuoka23 https://t.co/RyiWXbACIS" / X World Aquatics on X: "It was the longest World Record in the women field! Federica Pellegrini (29th July 2009) 🤜🤛Mollie O'Callaghan (26th July 2023) #AQUAFukuoka23 https://t.co/RyiWXbACIS" / X](https://pbs.twimg.com/media/F19cg-haAAAQhKw.jpg:large)