In 2017, Chau Smith decided to celebrate her 70th birthday by running seven marathons on all seven continents in seven days. Her amazing feat almost did not happen due to travel delays, however.
100 Mind-Blowing Marathons Facts
The longest beach is Praia Do Cassino in Brazil! The Praia Do Cassino beach is long! It’s around 150 miles long which would be over 5 marathons. That would be a very long beach walk.