Northern Mariana IslandsMamiko Oshima
- Born
- 1 Jan 1969 · 57
- On the podium
- 2008 – 2010
By championship
| Championship | Total | |||
|---|---|---|---|---|
| Oceanian Championships | 0 | 0 | 1 | 1 |
| Micronesian Games | 2 | 0 | 0 | 2 |
| International total | 2 | 0 | 1 | 3 |
Medals 3
| Year | Championship | Event | Venue | Place | Mark | Record | Notes |
|---|---|---|---|---|---|---|---|
| 2010 | Micronesian Games | 5000m | Koror | 1 | 21:11.62 | ||
| 2010 | Micronesian Games | 10,000m | Koror | 1 | 46:09.40 | ||
| 2008 | Oceanian Championships | Half Mar | Saipan | 3 | 1:42:27 |