What were you doing a few weeks after your 18th birthday? For Jaharie Osborne, the answer is… completing a full Ironman!  Dared by friends and fueled by curiosity, Jaharie jumped headfirst—literally—into one of the toughest endurance challenges on earth. No fancy gear. No years of structured training. Just raw determination, youthful energy, and a whole lot of beginner’s luck.

In this episode, we dive into Jaharie’s incredible journey from high school student to Ironman finisher, exploring how a simple dare turned into a defining life experience. From swimming 12 miles in Lake Tahoe to tackling the Ironman California with regular sneakers and a rental bike, Jaharie’s story is the ultimate reminder that sometimes the boldest step you can take is the first one.

You’ll hear about his moments of doubt, his encounters with strangers who became race-day motivators, and how the spirit of community, from family support to the Fresno Black Chamber of Commerce,  carried him across the finish line. Plus, you’ll learn how Jaharie used ChatGPT (yes, really!) to build his own training plan, and how his Ironman experience is shaping his next big goal: becoming a Navy SEAL.

This episode is a celebration of grit, heart, and the power of saying “why not?” Whether you’re training for your first triathlon or just need a push to start something new, Jaharie’s story will inspire you to dare bigger and believe deeper.

Let’s Tri This