Backyard Ultra GB contender and 236 mile finisher Kieron Day on training, mindset under pressure, fuelling, pacing, and why some runners keep going when everyone else stops.

Former GB international runner and ultrarunner Holly Stables on performance, identity, ageing, body image, disordered eating, and running further than ever in her forties.

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.