Who Won The 2025 Daytona 500 This Year. William byron won the 2025 daytona 500 at daytona international speedway, claiming his second straight victory in nascar's biggest event. After a delay of several hours, william byron (24) and joey logano (22) lead the field to restart the nascar daytona 500 auto race at daytona international speedway,.

William byron, driver of the no. According to multiple outlets, byron called his victory “really special,” since he quickly climbed from the ninth spot to first place at the end.