Marathon participation is surging, fueled in large part by 20-somethings who’ve embraced distance running as a way to deal with their quarter-life crises. Journalist Maggie Mertens and researcher Kevin Masters break down the state of the race.

This episode was produced by Amanda Lewellyn, edited by Matt Collette, fact-checked by Laura Bullard, engineered by Rob Byers and Andrea Kristinsdottir, and hosted by Sean Rameswaram.

Transcript at vox.com/today-explained-podcast

Support Today, Explained by becoming a Vox Member today: http://www.vox.com/members

A runner in a Rubik's Cube costume during the 2024 London Marathon. Photo by Daniel Lai/SOPA Images/LightRocket via Getty Images.

Learn more about your ad choices. Visit podcastchoices.com/adchoices