Michał Bartoszak (born June 21, 1970 in Szamotuły) is a former Polish long-distance runner. Bartoszak holds the Polish indoor record in the one mile,[1] outdoor record for 2000 m, and was a national champion in the 1,500 metres.[2] He won the 2003 California International Marathon[3] and competed in the marathon at the 2004 Summer Olympics.
| Year | Competition | Venue | Position | Notes |
|---|---|---|---|---|
| Representing Poland | ||||
| 2003 | California International Marathon | California State Capitol, United States | 1st | Marathon |