Zhang jun won the ? high jump.问号那填什么

Zhang jun won the (sb.'s) high jump.

应该填girl's/boy's/women's/men's……
根据其性别、年龄等而定。

prize for

prize [简明英汉词典]
[praiz]
n.奖赏, 奖金, 奖品, 捕获, 捕获物, 战利品
adj.得奖的
vt.珍视, 估价, 捕获, 撬, 撬开