For Columbia athletes Willie McBride and Yassine Diboun, the grueling physical demands of ultrarunning pale in comparison to their internal journeys. "Lowest To Highest" follows their attempt to set a Fastest Known Time on a 135-mile route from one of the lowest points in North America (Badwater Basin) to one of the highest (Mt. Whitney). It is a story of overcoming personal hurdles, resilience, connection, and how adversity can strengthen communities and individuals. A film by Kirk Horton, starring Willie McBride and Yassine Diboun.