| Roles | Non-starter | 
|---|---|
| Sex | Male | 
| Full name | John Henry Barrows•Irwin | 
| Used name | John•Irwin | 
| Born | 7 July 1909 in Princeton, New Jersey (USA) | 
| Died | 20 April 1997 in Tucson, Arizona (USA) | 
| Affiliations | California Golden Bears, Berkeley (USA) | 
| NOC |  United States | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1932 Summer Olympics | Rowing |  USA | John Irwin | |||
| Eights, Men (Olympic) | United States |