query: What are the records held by Mark Mckoy in 50 metres hurdles, 60 metres hurdles, and 110 metres hurdles, and when were these records held?
answer: Mark McKoy holds the record for the 50 meter hurdles in 6.25 (1986), the 60 meter hurdles in 7.41 (1993), and the 110 meter hurdles in 13.08 (1993).