Mark Johnston is an American cold water swimmer , administrator, and coach from Polson, Montana.
Type of Coaching
Couch to 1k
Racing 25k and under
Marathon Channel Swimming
Ice or Winter Swimming.technique
Training Plans Offered
Anything from pool sprinting to ultra-marathon swims. My training plans are personalized around specific goals and a swimmers Critical Swim Speed (CSS).
Offers Courses
Yes
Virtual or In-Person
Virtual
In Person
How long have you been coaching?
I have been coaching age-group, high school and masters swimming since 2003. My focus on marathon swimming started in 2008.
