- Who
- Alistair Kealty
- What
- 3:37:32 hour(s):minute(s):second(s)
- Where
- Kazakhstan (Almaty)
- When
The fastest marathon wearing flip flops is 3 hr 37 min 32 sec and was achieved by Alistair Kealty, (Australia) in Almaty, Kazakhstan, on 21 April 2019.
Alistair is a keen marathon runner.