Fastest swim short course 100 metres backstroke (male)
Who
Matt Grevers
What
00:48.92 minute(s), second(s)
Where
United States Indianapolis
When

The fastest short course 100 metres backstroke swim is 48.92 seconds and was achieved by Matt Grevers (USA) in Indianapolis, Indiana, USA, on 12 December 2015.

Grevers broke the record during the Duel in the Pool a competition between Europe All-Stars and the USA Swim Team.