Rubén Dario Maza Larez (born June 9, 1967) is a long-distance runner from Venezuela.
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He represented his native country in the men's marathon (59th place) at the 1996 Summer Olympics in Atlanta, Georgia. He won the silver medal in the same event, three years later at the 1999 Pan American Games.
| Representing | ||||||
|---|---|---|---|---|---|---|
| 1994 | South American Games | Valencia, Venezuela | bgcolor=gold | 1st | 10,000 m | 29:49.1 |
| 1995 | Mar del Plata, Argentina | 4th | Marathon | 2:16:18 | ||
| 1996 | Pittsburgh Marathon | Pittsburgh, United States | 1st | Marathon | 2:12:02 | |
| Atlanta, United States | 59th | Marathon | ||||
| 1997 | Athens, Greece | - | Marathon | DNF | ||
| 1998 | Maracaibo, Venezuela | 3rd | Marathon | 2:27:46 | ||
| 1999 | Winnipeg, Canada | 2nd | Marathon | 2:19:56 | ||
| 2002 | Central American and Caribbean Games | San Salvador, El Salvador | — | Marathon | DNF | |