Why are kids getting faster? Is it the shoes? Also, running the Boston Marathon is obviously a huge accomplishment, but if you ran the 2013 Boston Marathon, you should lead with that and not save it for an interview years after you meet someone.

Guest: Rob Gunther, producer for Slate’s What Next.

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Podcast production by Rob Gunther, Evan Campbell, Madeline Thames-Ducharme and Patrick Fort.

Paige Osburn is the senior supervising producer of What Next and What Next TBD.