In Episode 61 of the Kinda Fast Podcast, Claire and Travis are answering a question every runner eventually asks: When is it actually time to increase your mileage?

But first, they kick things off with What Does That Even Mean? and finally settle the question of what exactly a running singlet is—and whether it’s really any different from a tank top.

Then it’s time for running news! The Tokyo Marathon 2027 lottery is officially open, and Claire and Travis break down the important dates, entry fees, and just how tough it is to land a bib.

They also test out a viral running hack involving Aquaphor on your eyebrows to keep sweat out of your eyes. It sounds ridiculous…but apparently there’s actually some science behind it.

And the Jakob Ingebrigtsen vs. ...