I want to know who have the world record for ____ the most h

I want to know who have the world record for ____ the most hamburgers.When did he ____ the record?
He made the record at the ____ of 26.
这些怎么填啊?

I want to know who have the world record for _eating_ the most hamburgers.
我想知道谁保有吃最多汉堡的世界记录.
When did he _set/make_ the record?
他是何时创造这个记录的?
He made the record at the _age_ of 26.
他是在26岁时创记录的.
再问： 第二个到底是哪一个啊？ 我们只写一个答案的
再答： make