| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Kiyomi•Niwata | |
| Used name | Kiyomi•Niwata | |
| Original name | 庭田•清美 | |
| Born | 10 December 1970 in Ushiku, Ibaraki |  JPN |
| Measurements | 166 cm / 53 kg | |
| Affiliations | Chiba/Asics Corporation - Savas | |
| NOC | Japan | JPN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Triathlon | JPN |
Kiyomi Niwata | |||
| Olympic Distance, Women (Olympic) | 14 | |||||
| 2004 Summer Olympics | Triathlon | JPN |
Kiyomi Niwata | |||
| Olympic Distance, Women (Olympic) | 14 | |||||
| 2008 Summer Olympics | Triathlon | JPN |
Kiyomi Niwata | |||
| Olympic Distance, Women (Olympic) | 9 |
