A new documentary focuses on
Marshall Ulrich running 3,063 miles, from San Francisco to New York, in 52.5 days. (Frank Giannino holds the coast-to-coast speed record, running 3,103.5 miles in just over 46 days in 1980). Among Ulrich’s credits is the record for running from Badwater to the summit of Whitney. Ulrich’s article on running has lots of interesting rules including when it is o.k to use an IV and when it’s not.