American swimmer Gretchen Walsh broke the women’s 50 metres freestyle ⁠world record on ⁠Sunday at the Sette ⁠Colli International Trophy in Rome, lowering a mark that had already been beaten this month.The 23-year-old clocked 23.55 seconds, breaking the previous record of 23.59 set by compatriot Kate Douglass ‌earlier this month at a United States Pro Swim Series event in Indianapolis.In May, Walsh bettered her own 100m butterfly world record for the third time in a year, posting 54.33 seconds in Fort Lauderdale, Florida.With the 50m freestyle mark, Walsh has now broken ⁠a world record 21 times.She also got two relay gold medals at the ‌2024 Paris Olympics and won her first individual long-course world title in July last year at the World Aquatics ‌Championships in Singapore, where she took gold in the women’s 100⁠ butterfly.Kate Douglass of the US set the previous mark of 23.59 earlier this month. Photo: AP“I ⁠would feel a lot of regret if I left the time like this on the ‌table and never was able to go [at] it again, so I say the more the merrier,” ‌Walsh told ‌swimming news outlet SwimSwam after breaking her newest record.