Encouraging More Adults to Swim
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John Joseph Macionis - Olympians in USMS

Olympic Event Results for John Joseph Macionis

YearCountrySportRoleEventPlace
1936USASwimmingAthlete400 Free--
1936USASwimmingAthlete4x200 FR 2

Sponsor #14Sponsor #11Sponsor #33Sponsor #10Sponsor #35
Sponsor #49Sponsor #43Sponsor #29Sponsor #36Sponsor #41Sponsor #13
Sponsor #47Sponsor #21Sponsor #42Sponsor #38Sponsor #44Sponsor #25Sponsor #20Sponsor #45