| Marco Marchei | |
| Nationality: | Italian |
| Sport: | Athletics |
| Event: | Marathon |
| Country: |  Italy |
| Club: | Pro PAtria Milano |
| Birth Date: | 1954 8, df=y |
| Birth Place: | Ascoli Piceno, Italy |
| Weight: | 60kg (130lb) |
| Pb: |
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Marco Marchei (born 2 August 1954 in Castignano, Ascoli Piceno) is a retired male long-distance runner from Italy.
He twice competed for his native country at the Summer Olympics: in 1980 and 1984. Marchei set his personal best (2:11.47) in the men's marathon on 14 August 1983 at the World Championships. He is the father of Valentina Marchei.
| Representing | |||||
|---|---|---|---|---|---|
| 1980 | Moscow, Soviet Union | 35th | |||
| 1982 | Rome, Italy | 4th | 2:12:38 [1] | ||
| 1983 | Helsinki, Finland | 13th | |||
| 1984 | Los Angeles, United States | 43rd | |||