Han Kulker
Johannes Nicolaas Maria Kulker is a former Dutch middle distance runner, who won a bronze medal at the 1986 European Championships in Athletics in Stuttgart over 1500 metres. The race was won by Steve Cram.
Two years later, Kulker finished sixth in the 1500 m final of the 1988 Summer Olympics in Seoul, where Peter Rono won gold. In 1987 Kulker won the bronze medal at the World Indoor Championships in Athletics over 1500 metres.International competitions