Meet Dr. Erin Ayala, a Licensed Psychologist and Certified Mental Performance Consultant from Minnesota, specialising in supporting female endurance athletes. With over a decade of research and clinical experience, she’s a published author, sought-after speaker, and advocate for mental health in sport.

Stephanie Ho is a 24-year-old adventurer, endurance athlete, and exercise physiologist based on the Gold Coast, Australia. From rock climbing and ocean swimming to triathlons and mountain expeditions, Stephanie has always chased the outdoors — but her biggest goals lie in the polar regions.

Birgit Hermann is a global leadership coach, speaker, executive leader, ocean advocate, professional freediver, and extreme endurance athlete who translates lessons from the edge into meaningful impact for people and planet.

Amanda Duling is an endurance athlete, writer, and founder of One Gear Short of Normal™. A post-bariatric, perimenopausal gravel cyclist and Ironman 70.3 finisher, Amanda uses grit, science, and unapologetic humour to tell the stories no one else is telling about endurance sports, women’s bodies, and doing hard things later in life.

In this episode of the Tough Girl Podcast, I’m joined by Starre Vartan — science and environment writer, author, and lifelong question-asker whose work sits at the powerful intersection of the human body and the natural world.

Meet Regine Goh, a national triathlete and endurance athlete from Singapore who has spent her life mastering the art of consistency, resilience, and performance. From starting competitive swimming at just four years old to transitioning into triathlon, Regine has learned firsthand the power of showing up, pushing through plateaus, and enjoying the process every step of the way.

Tania Carmona is a trailblazing ultrarunner, endurance coach, entrepreneur, and the first Mexican athlete to complete the 5 Deserts Grand Slam. From swimming as a national-level athlete in Mexico to conquering some of the toughest environments on Earth, Tania’s story is one of resilience, reinvention, and relentless curiosity.

Dr. Sarah Ruggins is a high-achieving investment professional, academic powerhouse, and now a record-breaking ultra-endurance cyclist. From her early days as a national-level track athlete in Canada to surviving complex PTSD and rebuilding her life, Sarah’s journey is one of transformation, resilience, and radical self-belief.

Meet Ioana Barbu—an unstoppable ultra runner with big goals, bold energy, and a fierce belief in betting on herself. After winning the Ice Ultra (230km at the Arctic Circle) and the Highland Ultra (125km in the Scottish Highlands) in 2025—each by hours and against stacked fields—Ioana is now going all-in to complete the entire Beyond the Ultimate series in one calendar year. That means racing across jungles, deserts, mountains, and ice—self-funded, self-motivated, and 100% c

Sami Sauri is a multi-sport athlete, creative director, and storyteller who blends her passion for adventure with her artistic vision.

Meet Jacky Hunt-Broersma, a remarkable individual who's shattered expectations as an amputee ultramarathoner, endurance coach, dedicated mom

“On 5th September 2022, full of excitement for what lay ahead, I began my run from Land’s End to John O’Groats to show others that despite l

In this episode of the Tough Girl Podcast, we delve into the inspiring journey of Maite Rojo, a passionate ultra runner who has taken on som