| Roles | Competed in Olympic Games (non-medal events) |
|---|---|
| Sex | Male |
| Full name | John Frederick•Tobin |
| Used name | John•Tobin |
| Born | 1 January 1880 in Macomb, Illinois (USA) |
| Died | 27 October 1954 in Salt Lake City, Utah (USA) |
| Affiliations | Chicago |
| NOC | United States |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1904 Summer Olympics | Athletics | USA |
John Tobin | |||
| Hammer Throw, Men (Olympic (non-medal)) | 2 |