coach birth_place weight height medaltemplates image article_title name
arch jelley papakura , auckland 74 kg lb on 183 cm ftin on country johnwalker.jpg john walker -lrb- runner -rrb-
 sir john walker
john walker -lrb- runner -rrb-

sir john george walker , -lrb- born 12 january 1952 -rrb- is a former middle distance runner from new zealand .
walker was the first person to run the mile in under 3:50 .
he won the olympic games 1500m in montreal in 1976 .
