Complex sentence: This is a list of the NCAA outdoor champions in the 120 yard high hurdles until 1975, with the metric 110 meters hurdles being contested in Olympic years starting in 1932.
Split into simpler sentences: This is a list of the NCAA outdoor champions in the short sprint event. Generally that was the 120 yard high hurdles until 1975, with the metric 110 meters hurdles being contested in Olympic years starting in 1932.