The fastest and strongest of them all ⚡️💪 The last time Alison dos Santos ran a personal best in the 400m hurdles was 2022, clocking a 46.29 to win the World title in Eugene. Four years later, the 26-year-old Brazilian stands alone atop the all-time list after running a jaw-dropping 45.80 seconds at #ZurichDL. 📸 & 🎥: Diamond League AG