This episode airs on November 28. That means Mark is running 28 miles today. Tomorrow he'll run 29. The next day? 30.

Mark Dowdle is attempting to become the FIRST EVER person to complete the Calendar Club 365 Challenge -- where runs the same number of miles as the day of the month, every month, for one year.

I've been following Mark on Instagram for some time now -- you should too, check out @mark.dowdle -- and was so impressed, I just had to speak with him.

Enjoy what he had to say about the challenge, about running, and life in general.

When I think about what I'm grateful for, this life lesson stands at the top of the list.

When we choose to do hard things, it makes handling the hard things we do not choose MUCH easier.

John is one of our OG guests here at Relish The Journey. You can find him back in Season 1, Episode 8, circa 2018.

We caught up with him to learn more about his journey into the ultra community, what he's running from and towards, and why he continues to log the miles.

Race like a champion.

Training your hardest every single week? It's time to rethink your running strategy.

These Pittsburgh deer don't mess around.

Sometimes we don't feel the growth happening in the middle of all the training.

Corona has the right idea -- channeling that beach mindset is a super power.