Please answer the following question: Martin Reynolds (Martin Edward Reynolds; born 22 February 1949) is a former British athlete who competed mainly in the 200 metres. He had to switch to the 400 metres in the Olympic year which was also the year of his final exams at university. He found trying to combine training and studying for exams too much and lost a little of his speed in trying to compress his final training into the period after exams. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Athlete