Seventy-year-old Chau Smith wanted to challenge herself even further, so she decided to run seven marathons in seven days on seven continents. In January, the Missouri woman accomplished that goal.

Seventy-year-old Chau Smith wanted to challenge herself even further, so she decided to run seven marathons in seven days on seven continents. In January, the Missouri woman accomplished that goal.

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70-Year-Old Woman Runs 7 Marathons On 7 Continents In 7 Days

Seventy-year-old Chau Smith wanted to challenge herself even further, so she decided to run seven marathons in seven days on seven continents. In January, the Missouri woman accomplished that goal.