Challenge of a Lifetime is currently streaming on Prime Video and Tubi

Challenge of a Lifetime (1985)95 minComedy, DramaRating 43/100

A 35-year old, non-athletic mother of a teenager who went AWOL from summer camp, bonds with him when she enters the Ironman Triathlon.

Cast: Penny Marshall, Richard Gilliland, Jonathan Silverman, Mary Woronov, Paul Gleason, James Bergeson, Bart Conner

Director: Russ Mayberry