Fastest swim 400 m freestyle - S9 (male)
- Who
- Brenden Hall
- What
- 4:09.93 minute(s):second(s)
- Where
- Canada (Montreal)
- When
- 16 August 2013
The fastest 400 m freestyle by a male para swimmer in the S9 category is 4 minutes 9.93 seconds, achieved by Brenden Hall (Australia) at the 2013 IPC Swimming World Championships in Montreal, Quebec, Canada, on 16 August 2013.