Katherine Choong, the first Swiss climber to complete a 9A route, decided to repeat this performance in the Bernese Alps with "Jungfrau Marathon". For her, to repeat with such a performance represents much more than a sporting feat. Climbing is her school of life, a true philosophy. No matter how long it takes to achieve this extraordinary new achievement, she transforms frustration into patience, failure into solution, and once again, the dream into reality.

Cast

Katherine Choong

Self

Cédric Lachat

Self

Nina Caprez

Self