Uploaded March 2026 | Updated September 2026, 2 weeks ago
After declaring at TEDMED in 2011 that she would one day complete the Cuba-to-Florida swim, Diana Nyad returned in 2014 having done just that — at age 64.
In this Conversation, hosted by TEDMED’s Kelly Thomas, Diana reflects on what resilience truly requires: preparation over bravado, the courage to fail publicly, and the team that makes “five more strokes” possible when the will begins to falter.
Guests
Diana Nyad, Open Water Swimming Champion
Kelly Thomas, PhD, Biomedical Science Translator
Key Discussion Points
The Resilience Study (00:01:53)
Resilience Under Pressure (00:09:02)
Returning at 60 (00:14:08)
The Courage to Fail (00:16:58)
A Broader Perspective (00:23:38)
Five Strong Strokes (00:26:46)
Quotes of the Episode
“You don’t say, ‘I’m tough. I can withstand a 90-mile-an-hour wind.’ You’ll be blown off the mountain. You get real. And you turn around.”
– Diana Nyad
“By the time I got into my sixties, I had a broader perspective — gratitude, patience. I never would have reached that other shore without that team.”
– Diana Nyad
“I have the courage to fail. I’d rather chase something big and not make it than never find out who I am.”
– Diana Nyad
Resources Mentioned
Discover Magazine: “The Brain Basis of Extraordinary Feats of Will” — an article exploring research into how high performers sustain cognitive function under physiological stress.
discovermagazine.com/the-brain-basis-of-extraordinary-feats-of-will-17521
Diana Nyad — TEDMED Talks
Can you still swim with the sharks at 61? (2011)
tedmed.com/talk/extreme_swimming_with_the_sharks
No Shortcuts to Victory (2014)
tedmed.com/talk/no-shortcuts-to-victory
Christopher & Dana Reeve Foundation
christopherreeve.org
Irukandji Syndrome (Box Jellyfish Envenomation Overview)
my.clevelandclinic.org/health/diseases/22608-irukandji-syndrome
Ed Viesturs — Mountaineering Philosophy
edviesturs.com
More from Diana and Kelly
Diana Nyad is an endurance athlete, journalist, and author whose story continues to reach new audiences through speaking, performance, and film. Following the release of the 2023 feature film Nyad, she remains active in public conversation about resilience, aging, and what it means to pursue unfinished dreams with preparation, humility, and team.
Kelly Thomas is Director of Scientific Content at TEDMED, where she curates and translates breakthrough ideas at the intersection of science, medicine, and human potential. As a host of TEDMED Conversations, she explores resilience, behavior change, and the ways evidence-based science can shape longer, healthier, more meaningful lives.
Connect with the Guests
Diana Nyad
Website: diananyad.com
Instagram: instagram.com/diananyad
X: twitter.com/DianaNyad
Facebook: facebook.com/DianaNyad
Kelly Thomas
TEDMED: tedmed.com/person/kelly-thomas
LinkedIn: linkedin.com/in/kelly-thomas-ph-d-416b356
Join the Conversation
We'd love to hear your thoughts on this episode! Comment, or send us an email at conversations@tedmed.com. Follow our social media channels @tedmedcommunity on Instagram/Threads and @tedmed on X and LinkedIn for updates.
After declaring at TEDMED in 2011 that she would one day complete the Cuba-to-Florida swim, Diana Nyad returned in 2014 having done just that — at age 64.
In this Conversation, hosted by TEDMED’s Kelly Thomas, Diana reflects on what resilience truly requires: preparation over bravado, the courage to fail publicly, and the team that makes “five more strokes” possible when the will begins to falter.
Guests
Diana Nyad, Open Water Swimming Champion
Kelly Thomas, PhD, Biomedical Science Translator
Key Discussion Points
The Resilience Study (00:01:53)
Resilience Under Pressure (00:09:02)
Returning at 60 (00:14:08)
The Courage to Fail (00:16:58)
A Broader Perspective (00:23:38)
Five Strong Strokes (00:26:46)
Quotes of the Episode
“You don’t say, ‘I’m tough. I can withstand a 90-mile-an-hour wind.’ You’ll be blown off the mountain. You get real. And you turn around.”
– Diana Nyad
“By the time I got into my sixties, I had a broader perspective — gratitude, patience. I never would have reached that other shore without that team.”
– Diana Nyad
“I have the courage to fail. I’d rather chase something big and not make it than never find out who I am.”
– Diana Nyad
Resources Mentioned
Discover Magazine: “The Brain Basis of Extraordinary Feats of Will” — an article exploring research into how high performers sustain cognitive function under physiological stress.
discovermagazine.com/the-brain-basis-of-extraordinary-feats-of-will-17521
Diana Nyad — TEDMED Talks
Can you still swim with the sharks at 61? (2011)
tedmed.com/talk/extreme_swimming_with_the_sharks
No Shortcuts to Victory (2014)
tedmed.com/talk/no-shortcuts-to-victory
Christopher & Dana Reeve Foundation
christopherreeve.org
Irukandji Syndrome (Box Jellyfish Envenomation Overview)
my.clevelandclinic.org/health/diseases/22608-irukandji-syndrome
Ed Viesturs — Mountaineering Philosophy
edviesturs.com
More from Diana and Kelly
Diana Nyad is an endurance athlete, journalist, and author whose story continues to reach new audiences through speaking, performance, and film. Following the release of the 2023 feature film Nyad, she remains active in public conversation about resilience, aging, and what it means to pursue unfinished dreams with preparation, humility, and team.
Kelly Thomas is Director of Scientific Content at TEDMED, where she curates and translates breakthrough ideas at the intersection of science, medicine, and human potential. As a host of TEDMED Conversations, she explores resilience, behavior change, and the ways evidence-based science can shape longer, healthier, more meaningful lives.
Connect with the Guests
Diana Nyad
Website: diananyad.com
Instagram: instagram.com/diananyad
X: twitter.com/DianaNyad
Facebook: facebook.com/DianaNyad
Kelly Thomas
TEDMED: tedmed.com/person/kelly-thomas
LinkedIn: linkedin.com/in/kelly-thomas-ph-d-416b356
Join the Conversation
We'd love to hear your thoughts on this episode! Comment, or send us an email at conversations@tedmed.com. Follow our social media channels @tedmedcommunity on Instagram/Threads and @tedmed on X and LinkedIn for updates.
