|Type||Competed in Olympic Games|
|Born||19 January 1917 in Paraná (ARG)|
|Died||24 November 1999 in Paraná (ARG)|
Mario Mathieu was Argentine champion in the road race four times and won the Latin American Championship in 1940-41.
|Games||Discipline (Sport) / Event||NOC / Team||Pos||Medal||As|
|1948 Summer Olympics||Cycling Road (Cycling)||ARG||Mario Mathieu|
|Road Race, Individual, Men (Olympic)||AC|
|Road Race, Team, Men (Olympic)||Argentina||7|