| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Sarah Kathryn•Hammer (-Sparks) | |
| Used name | Sarah•Hammer | |
| Born | 18 August 1983 in Redondo Beach, California |  USA |
| Measurements | 171 cm / 65 kg | |
| NOC | United States | USA |
| Medals | OG |
| Gold | 0 |
| Silver | 4 |
| Bronze | 0 |
| Total | 4 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2008 Summer Olympics | Cycling Track (Cycling) | USA |
Sarah Hammer | |||
| Individual Pursuit, Women (Olympic) | 5 | |||||
| Points Race, Women (Olympic) | ||||||
| 2012 Summer Olympics | Cycling Track (Cycling) | USA |
Sarah Hammer | |||
| Team Pursuit, Women (Olympic) | United States | 2 | Silver | |||
| Omnium, Women (Olympic) | 2 | Silver | ||||
| 2016 Summer Olympics | Cycling Track (Cycling) | USA |
Sarah Hammer | |||
| Team Pursuit, Women (Olympic) | United States | 2 | Silver | |||
| Omnium, Women (Olympic) | 2 | Silver |
