| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | David•Johnston |
| Used name | David•Johnston |
| Born | 28 October 2001 in Dallas, Texas (USA) |
| NOC | United States |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2024 Summer Olympics | Marathon Swimming (Aquatics) | USA |
David Johnston | |||
| Swimming (Aquatics) | USA |
David Johnston | ||||
| 1,500 metres Freestyle, Men (Olympic) | 18 |