In 2016, which cricketer scored the fastest ever Test century (100 runs) in his last Test match?

Brendon Barrie McCullum (born 27 September 1981) is a New Zealand cricket coach, commentator and former cricketer, who played all formats, and also a former captain in all forms. McCullum took quick scoring to Test matches as well, notably recording the fastest test century of all time. He is considered as one of the most successful batsmen and captains of New Zealand cricket. He retired from all forms of cricket in August 2019.

On 20 February 2016, in his final test in his adopted home of Christchurch, McCullum became the only member left from the last Trans-Tasman Test in Christchurch in the pre-earthquake AMI Stadium. The third day of the test was the 5th anniversary of the 2011 Christchurch earthquake. He hit his 102nd career six to surpass Adam Gilchrist as the most prolific six-hitter in test cricket. He went on to score a century off 54 balls, beating joint record by West Indian Viv Richard and Pakistani Misbah-ul-Haq's record for the fastest test century by 2 balls. He also became the second player since Jason Gillespie to score a hundred or more in his final test. McCullum also recorded the highest (170) runs scorer by the captain in farewell test and the first captain to score a ton in farewell test. He also took four catches as a fielder at first slip, deputising for the injured Ross Taylor.