| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | John Alexander Roma "Jack"•King | |
| Used name | Jack•King | |
| Born | 6 September 1897 in Roma, Queensland |  AUS |
| Died | 23 August 1983 (aged 85 years 11 months 17 days) in ?, Queensland | AUS |
| Affiliations | Kangaroo Point Cycling Club — Kangaroo Point, Queensland | AUS |
| NOC | Australia | AUS |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Cycling Track (Cycling) | AUS |
Jack King | |||
| Sprint, Men (Olympic) | 3 h3 r1/6 | |||||
| 50 kilometres, Men (Olympic) |
