| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Mark Daniel•Gangloff |
| Used name | Mark•Gangloff |
| Born | 8 June 1982 in Akron, Ohio (USA) |
| Measurements | 183 cm / 84 kg |
| Affiliations | Akron University/SwimMAC Carolina |
| NOC | United States |
| Medals | OG |
| Gold | 2 |
| Silver | 0 |
| Bronze | 0 |
| Total | 2 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2004 Summer Olympics | Swimming (Aquatics) | USA |
Mark Gangloff | |||
| 100 metres Breaststroke, Men (Olympic) | 4 | |||||
| 4 × 100 metres Medley Relay, Men (Olympic) | United States | 1 | Gold | |||
| 2008 Summer Olympics | Swimming (Aquatics) | USA |
Mark Gangloff | |||
| 100 metres Breaststroke, Men (Olympic) | 8 | |||||
| 4 × 100 metres Medley Relay, Men (Olympic) | United States | 1 | Gold |