| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Abigail Louise "Abby"•Johnston (-McGrath) | |
| Used name | Abby•Johnston | |
| Born | 16 November 1989 in Upper Arlington, Ohio |  USA |
| Measurements | 165 cm / 61 kg | |
| Affiliations | Duke University — Durham, North Carolina | USA |
| NOC | United States | USA |
| Medals | OG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2012 Summer Olympics | Diving (Aquatics) | USA |
Abby Johnston | |||
| Synchronized Springboard, Women (Olympic) | Kelci Bryant | 2 | Silver | |||
| 2016 Summer Olympics | Diving (Aquatics) | USA |
Abby Johnston | |||
| Springboard, Women (Olympic) | 12 |
