In 2009, Olson ran first fifty kilometer race and came sixth and the following year won his first one hundred mile race.
The following year, he won his first one hundred mile race. In 2009, Olson ran his first fifty kilometer race and came in sixth.
In 2009, Olson ran his first fifty kilometer race and came in sixth. The following year, he won his first one hundred mile race.
In 2009, Olson ran his first fifty kilometer race and came in sixth. The following year, he won his first one hundred mile race.