won Western States 100 mile endurance run seven times won Millwok 100k three times became the first American winner of the Spartathon (246k), before winning a second time won Leona Divide 50 Mile four times set ten
ultramarathon course records won at least 24
ultramarathons between 77
km and 246
km set the American 24 hour record with a run of 165.7 miles.