SAN FRANCISCO (KGO) -- San Franciscans are known for doing things outside of the box. Well this sports story is a great example -- 31-year-old Tim Durbin is joining 12 others, attempting to run seven marathons in seven days on seven continents in the World Marathon Challenge.
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PHOTOS: San Francisco man will attempt World Marathon Challenge
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Here's the order of continents in which athletes will run a marathon in the World Marathon Challenge. (Jan. 13, 2015/ABC7 News)