| Event: | Women's marathon T12 |
| Games: | 2020 Summer |
| Venue: | Tokyo National Stadium |
| Dates: | 5 September 2021 |
| Competitors: | 10 |
| Nations: | 7 |
| Gold: | Misato Michishita |
| Goldnpc: | JPN |
| Silver: | Elena Pautova |
| Silvernpc: | RPC |
| Bronze: | Louzanne Coetzee |
| Bronzenpc: | RSA |
| Prev: | 2016 |
The women's marathon T12 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 | 3:18:11 | Record Mark | ||
| America | 3:05:03 | Record Mark | ||
| Asia | 2:54:13 | |||
| Europe | 2:58:23 | |||
| Oceania | Vacant | |||
The race took place on 5 September 2021, at 6:50:[2]
| Rank | Name | Nationality | Class | Time | Notes | |
|---|---|---|---|---|---|---|
| T12 | 3:00:50 | |||||
| Elena Pautova Grigoriy Andreev (guide) | T12 | 3:04:16 | ||||
| T11 | 3:11:13 | (T11) | ||||
| 4 | Edneusa de Jesus Santos Vilmar Roberto Dias (guide) | T12 | 3:15:32 | |||
| 5 | T12 | 3:17:44 | ||||
| 6 | T11 | 3:20:45 | ||||
| 7 | T11 | 3:26:32 | (T11) | |||
| 8 | T12 | 3:29:12 | ||||
| 9 | María del Carmen Paredes Rodríguez Lorenzo Snachez Martin (guide) | T12 | 3:37:44 | |||
| T12 |