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70-Year-Old Woman Runs 7 Marathons on 7 Continents

This 70-Year-Old Ran 7 Marathons on 7 Continents in 7 Days

Running more than 70 marathons in her lifetime wasn't enough for Chau Smith. She wanted to run across the world. So in 2017, the septuagenarian joined nine others on the Triple 7 Quest and lived out her dream.

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