The World Marathon Challenge, starting on January 30, is a series of 7 marathons on 7 continents over 7 days. It’s a huge challenge and not for the faint of heart. One local runner has made it a personal goal to finish all 7 marathons while raising funds for the International Dyslexia Association. Jared Blank graduated from Lincoln High School and went to USC, where he earned a degree in communications, then a master’s in…