|Roles||Competed in Olympic Games|
|Full name||Kerry Dennis•O'Brien|
|Born||17 April 1946 in Quorn, South Australia (AUS)|
|Measurements||180 cm / 70 kg|
|Affiliations||UTEP Miners, El Paso (USA)|
Personal Best: 3000S – 8:21.98 (1970).
|Games||Discipline (Sport) / Event||NOC / Team||Pos||Medal||As|
|1968 Summer Olympics||Athletics||AUS||Kerry O'Brien|
|3,000 metres Steeplechase, Men (Olympic)||4|
|1972 Summer Olympics||Athletics||AUS||Kerry O'Brien|
|5,000 metres, Men (Olympic)|
|3,000 metres Steeplechase, Men (Olympic)||AC h2 r1/2|
Date of birth is uncertain. Commonwealth Games data also has a DOB of 14 April 1946, but multiple sources confirm the DOB listed above.