The Power of Us

The Power of Us

Applied Psychology

The Joy of Belonging: What Marathon Fans Teach Us About Human Nature

Issue 187: Today over a million people are cheering on the NYC Marathon runners. We explain why we cheer on strangers.

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Center for Conflict + Coop. and Anni Sternisko
Nov 02, 2025
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New Yorkers are famous for having no time, no patience, and definitely no interest in small talk with strangers. But today, over two million are expected to line the streets, yelling, clapping, and high-fiving sweaty people they’ve never met. It’s the NYC marathon. Some came to support their family or friends, but before long, nearly everyone in the crowd finds themselves enthusiastically cheering for strangers.

Back in 2022, Dr. Anni Sternisko, was one of the runners. She recently spoke with the New York Post about her experience and why New Yorkers would spend their precious Sunday rooting for strangers. She explains the strange psychology of fans below:

The overview: Why do we cheer even for total strangers?

There are many reasons, but let’s unpack four of them in more detail.

  1. The marathon turns strangers into teammates

  2. We love social rituals

  3. Cheering together connects us

  4. Supporting the runners feels good

One of the best NYC marathon fan signs from instagram: @whatisnewyork

The marathon tur…

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