Wikidata facts
- Instance of
- human
- Given name
- Marco
- Gender
- male
- Citizenship
- United States
- Place of birth
- San Francisco
- Participant in
- 1988 Summer Olympics
- Sport
- athletics
- Country for sport
- United States
Show 2 more facts
- date of birth
- 1957-09-30
- sports discipline competed in
- racewalking
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