British Triathlon Level 3 coach Fran Bungay on her journey from breast-stroke novice to Ironman age-group champion, and the psychology of long-course triathlon.

Olympian contender Natasha Wilson on elite running, identity, injury, disordered eating in endurance sport, and the pressures athletes carry beneath the surface.

Ultrarunner, coach and author Damian Hall on his book Run Forever, longevity, recovery, identity, and running well as we age.

John Kelly joins Dr Neil Drew to discuss Western States 100, tapering, race plans, and the long game of endurance.