Fastest swim 100 m backstroke - S8 (male)
- Who
- Robert Griswold
- What
- 1:02.55 minute(s):second(s)
- Where
- Japan (Tokyo)
- When
- 27 August 2021
The fastest 100 m backstroke by a male para swimmer in the S8 category is 1 minute 2.55 seconds, achieved by Robert Griswold (USA) at the Tokyo 2020 Paralympic Games in Tokyo, Japan, on 27 August 2021.