| Event: | Men's marathon T46 |
| Games: | 2020 Summer |
| Venue: | Tokyo National Stadium |
| Dates: | 5 September 2021 |
| Competitors: | 12 |
| Nations: | 10 |
| Gold: | Li Chaoyan |
| Goldnpc: | CHN |
| Silver: | Alex Pires da Silva |
| Silvernpc: | BRA |
| Bronze: | Tsutomu Nagata |
| Bronzenpc: | JPN |
| Prev: | 2016 |
The men's marathon T46 event at the 2020 Summer Paralympics in Tokyo, took place on 5 September 2021.
Prior to the competition, the existing records were as follows:[1]
| Area | Time | Athlete | Nation | |
|---|---|---|---|---|
| Africa | 2:30:44 | |||
| America | 2:27:04 | |||
| Asia | 2:25:23 | |||
| Europe | 2:26:54 | |||
| Oceania | 2:18:53 |
The race took place on 5 September 2021, at 6:50:[2]
| Rank | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|
| 2:25:50 | |||||
| 2:27:00 | |||||
| 2:29:33 | |||||
| 4 | 2:31:42 | ||||
| 5 | 2:33:11 | ||||
| 6 | 2:34:45 | ||||
| 7 | 2:41:20 | ||||
| 8 | 2:45:11 | ||||
| 9 | 2:47:04 | ||||
| 10 | 2:58:27 | ||||
| 11 | 3:00:50 | ||||