Fastest swim 50 m backstroke - S3 (female)
- Who
- Qiuping Peng
- What
- 48.49 second(s)
- Where
- Brazil
- When
- 10 September 2016
The fastest 50 m backstroke swim by a female S3 swimmer is 48.49 seconds, achieved by Qiuping Peng (China) at the Rio 2016 Paralympic Games, in Rio de Janeiro, Brazil, on 10 September 2016.
The record was achieved in the final, resulting in Qiuping winning gold.