
Inside the Barkley Marathons with Laz Lake
Ultra running is professionalizing fast. Bigger prize money, more sponsors, and smoother finishes. Laz Lake is the counterbalance to all of it, and this conversation is about why that matters.In part ...
19 Jan 58min

What Barkley Marathons Reveals About Ultrarunning
If you've ever wanted to understand how Lazarus Lake thinks, not just the Barkley Marathons legend, but the man behind every race he's ever designed, this is the episode you've been waiting for.Josh s...
13 Jan 59min

Ultra Running with Dean Karnazes: Simplicity, Letterman and Legacy
Ultra running has changed dramatically over the past few decades, but Dean Karnazes still believes the heart of the sport is simple. In this episode, Josh sits down with one of ultra running’s most re...
7 Jan 43min

Scott Jurek | Has Ultra Running Become Too Polished?
Scott Jurek represents a generation of ultratrail runners who either had day jobs or were true dirtbag trail runners. Scott and Josh Rosenthal dive into the 'good old days' of trail running when a lo...
29 Des 202556min

The Speed Project: The Underground Race Changing Running
The Speed Project is one of the most unusual events in running—an unsanctioned, no-rules relay that sends teams roughly 340 miles from Los Angeles to Las Vegas (and now across Europe from Chamonix to ...
22 Des 20251h 15min

The End of the Beginning for Borderlands Trail Running
Monday, 22 Dec 2025 marks a new beginning for Borderlands' podcast presented by Kiprun.We've had a helluva a run and now I'm doubling down on the things I believe will take us to the next level. Tune ...
19 Des 20257min

300 Miles at 22 Weeks Pregnant: Allie Gibbons' Speed Project Atacama Story
Ultra running rarely comes with ordinary stories, but Allie Gibbons’ recent season pushed the boundaries of what most people think is possible. In this episode, Josh sits down with Allie to talk about...
15 Des 202534min

For DIE HARD Trail Running Shoe Fans
Josh Rosenthal and Inky Steve explore the future of running gear, discussing innovations in shoe design, the impact of cultural elements like movies on running, and the competitive landscape of brands...
12 Des 202539min



















