Ali on the Run Show Ali on the Run Show

905. Arielle Chernin, Brookline Food Pantry Operations Manager & 3:02 Marathoner

Sep 22, 2026 · 1h 9m

Summary

Arielle Chernin, a mom of three and 302 marathoner, shares her journey from high school gymnast to competitive runner and discusses how motherhood has fueled her "mom strength" to chase a sub-3-hour Chicago Marathon. She recounts her chaotic birth story, where her daughter was delivered on the bathroom floor, and reflects on balancing her role as operations manager at the Brookline Food Pantry with her training. The episode also highlights her unique friendship with Emily Oster, which began when Allie introduced them at a race, and explores how running connects people across different life …

Topics discussed

Intro and guest background: Arielle Chernin How they met: The BAA watch story Current interests: Books and podcasts Running as a core part of identity Early running days: Gymnastics to college Memories of the Boston Marathon Motivation and 'mom strength' after kids Overcoming setbacks and PRs Sponsor segment: New Balance SC Rebel Story: Giving birth on the bathroom floor Chicago Marathon prep and family support Balancing career, kids, and running Community work: Operations at food pantry Running style: Bows, glitter, and fun Health: Pelvic floor therapy and pregnancy Current excitement: Kindergarten transition Rapid fire questions and fun facts Closing remarks and show outro
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