Only a swimsuit, goggles and a silicone cap stood between Mackenzie Koeck and a lake swim last Saturday morning. The water in McCarrons Lake in Roseville was as cold as 39 degrees. With snow falling, ...
Minnesotan’s Ice Mile swim illuminates a new level of extreme The sport is no stunt, as swimmer Mackenzie Koeck and her support crew learned in the yearlong runup of preparation.