Premise: Raymond Curtis "Curt" Brinkman (November 21, 1953-September 8, 2010) was the winner of the 1980 Boston Marathon in the men's wheelchair division. He was the first participant in the wheelchair division to come in faster than the fastest runner, coming in seventeen minutes faster than the traditional winner, setting a (then) world record of 1:55:00. He also won several Paralympic medals.
Hypothesis: Raymond Curtis "Curt" Brinkman contains no x