| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Female |
| Full name | Kiera Ann•Janzen |
| Used name | Kiera•Janzen |
| Born | 4 February 1993 in Robbinsdale, Minnesota (USA) |
| Affiliations | Cretin-Derham Hall High School, Saint Paul (USA) |
| NOC | United States |
| Medals | YOG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2010 Summer Youth Olympics | Swimming (Aquatics) | USA |
Kiera Janzen | |||
| 50 metres Freestyle, Girls (YOG) | 27 | |||||
| 4 × 100 metres Freestyle Relay, Mixed Youth (YOG) | United States | 6 | ||||
| 200 metres Freestyle, Girls (YOG) | 4 | |||||
| 400 metres Freestyle, Girls (YOG) | 2 | Silver | ||||
| 4 × 100 metres Freestyle Relay, Girls (YOG) | United States | 6 | ||||
| 4 × 100 metres Medley Relay, Girls (YOG) | United States | 9 |