| Competition: | 3rd Tokyo Marathon |
| Venue: | Tokyo, Japan |
| Dates: | 22 March |
| Men: | Salim Kipsang |
| Men Win Value: | 2:10:27 |
| Women: | Mizuho Nasukawa |
| Women Win Value: | 2:25:38 |
| Prev: | 2008 |
| Next: | 2010 |
The 2009 Tokyo Marathon (Japanese: 東京マラソン 2009) was the third edition of the annual marathon race in Tokyo, Japan and was held on Sunday, 22 March. The men's race was won by Kenya's Salim Kipsang in a time of 2:10:27, while the women's race was won by home athlete Mizuho Nasukawa in 2:25:38.
| Position | Athlete | Nationality | Time | |
|---|---|---|---|---|
| 1 | 2:10:27 | |||
| 2 | 2:11:01 | |||
| 3 | 2:11:25 | |||
| 4 | 2:11:57 | |||
| 5 | 2:12:54 | |||
| 6 | 2:13:12 | |||
| 7 | 2:13:27 | |||
| 8 | 2:13:40 | |||
| 9 | 2:13:53 | |||
| 10 | 2:14:00 |
| Position | Athlete | Nationality | Time | |
|---|---|---|---|---|
| 1 | 2:25:38 | |||
| 2 | 2:28:55 | |||
| 3 | 2:29:19 | |||
| 4 | 2:29:33 | |||
| 5 | 2:29:59 | |||
| 6 | 2:31:57 | |||
| 7 | 2:32:11 | |||
| 8 | 2:32:22 | |||
| 9 | 2:32:40 | |||
| 10 | 2:35:39 |