Lisa Smith-Batchen was the first American to win  Marathon des Sables a six day marathon that spans how long of a distance?
Marathon des Sables Marathon des Sables, or MdS, (French for Marathon of the Sands, also known as Sahara Marathon) is a six-day, 251 km ultramarathon, which is approximately the distance of six regular marathons. The longest single stage (2009) is 91 km long.
Frederick Lorz Frederick "Fred" Lorz (June 5, 1884 – February 4, 1914) was an American long distance runner who won the 1905 Boston Marathon. Lorz is also known for his "finish" in the marathon at the 1904 Summer Olympics.