Summer McIntosh 400 IM LCM World Record Swim 4: - Full Race With Splits

Canadian Teenage Swimming Superstar Summer McIntosh booked her second World Record of these 2023 Canadian World Trials. This is the 400 Individual Medley (IM) Long Course Meters (LCM) World Record Swim of 4:. Photo Courtesy Swimming Canada / Michael P. Hall SUBSCRIBE: LISTEN: FOLLOW: ​