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.
If you would like to follow Tim Durbin on his journey or make a charitable donation for his cause, click here for more information.
