We had one of the most fun sports-watching weekends of our lives before this great episode! The main science topic was a new study on Kilian Jornet at Western States, breaking down his fueling, the metabolic demand, and lots more. Kilian is also the 2nd author on the paper! We’ve said it before and we’ll say it again: In a world of external monitors, be the rectal thermometer.

We also talked about the amazing saga of USA Skimo’s Olympic qualification, featuring trail runners Anna Gibson and Cam Smith. This story needs to be a movie! In the meantime, a podcast will have to do.

And this episode was full of amazing topics! Other topics: David’s bad experience at the track, when data and belief conflict, Courtney Dauwalter’s blazing fast marathon time, a shoe review rant, what it means to improve VO2 max, why effort is cool, hemoglobin and hematocrit levels, training through colds, and the perils of NCAA running and short-term incentive structures.

This episode finishes with the most joyous time of all: A PERIOD PARTY. We love you all! HUZZAH!

-David and Megan

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