Athletics at the 2020 Summer Paralympics – Men's 100 metres T63

The men's 100 metres T63 event at the 2020 Summer Paralympics in Tokyo, took place between 29 and 30 August 2021.

Records
Prior to the competition, the existing records were as follows:

Heats
Heat 1 took place on 29 August 2021, at 21:41:

Heat 2 took place on 29 August 2021, at 21:47:

Final
The final took place on 30 August 2021, at 20:33: