# Mariano Mastromarino

Mariano Nicolás Mastromarino (born 15 September 1982) is an Argentine athlete specialising in the 3000 metres steeplechase. He has won several medals at the regional level.

## Competition record

| Year | Competition | Venue | Position | Event | Notes |
| Representing Argentina ||||||
| 1999 | South American Junior Championships | Concepción, Chile | 2nd | 3000 m s'chase | 9:14.94 |
| 2000 | South American Junior Championships | São Leopoldo, Brazil | 2nd | 3000 m s'chase | 9:02.00 |
| 2000 | World Junior Championships | Santiago, Chile | 27th (h) | 3000 m s'chase | 9:25.72 |
| 2001 | South American Junior Championships | Santa Fe, Argentina | 1st | 3000 m s'chase | 8:54.51 |
| 2001 | Pan American Junior Championships | Santa Fe, Argentina | 1st | 3000 m s'chase | 9:04.54 |
| 2003 | South American Cross Country Championships | Asunción, Paraguay | 12th | 4 km (Short race) | 13:50 |
| 2003 | South American Championships | Barquisimeto, Venezuela | 5th | 3000 m s'chase | 9:16.79 |
| 2004 | South American U23 Championships | Barquisimeto, Venezuela | — | 10,000m | DNF |
| 2004 | South American U23 Championships | Barquisimeto, Venezuela | 1st | 3000m steeplechase | 8:54.92 |
| 2004 | Ibero-American Championships | Huelva, Spain | 7th | 3000 m s'chase | 8:47.17 |
| 2005 | South American Cross Country Championships | Montevideo, Uruguay | 23rd | 4 km (Short race) | 13:33 |
| 2005 | South American Championships | Cali, Colombia | 1st | 3000 m s'chase | 9:02.89 |
| 2006 | South American Cross Country Championships | Mar del Plata, Argentina | 17th | 4 km (Short race) | 11:55 |
| 2006 | Ibero-American Championships | Ponce, Puerto Rico | 6th | 3000 m s'chase | 8:54.92 |
| 2006 | South American Championships | Tunja, Colombia | 6th | 3000 m s'chase | 9:44.62 |
| 2007 | South American Championships | São Paulo, Brazil | 6th | 3000 m steeplechase | 9:10.72 |
| 2008 | Ibero-American Championships | Iquique, Chile | – | 3000 m | DQ |
| 2008 | Ibero-American Championships | Iquique, Chile | 6th | 3000 m s'chase | 8:59.26 |
| 2009 | South American Championships | Lima, Peru | 3rd | 3000 m s'chase | 8:51.48 |
| 2010 | Ibero-American Championships | San Fernando, Spain | 9th | 3000 m | 8:38.62 |
| 2010 | Ibero-American Championships | San Fernando, Spain | 7th | 3000 m s'chase | 9:02.62 |
| 2011 | South American Championships | Buenos Aires, Argentina | 3rd | 3000 m s'chase | 8:38.91 |
| 2011 | Pan American Games | Guadalajara, Mexico | 10th | 3000 m s'chase | 9:09.42 |
| 2012 | Ibero-American Championships | Barquisimeto, Venezuela | 4th | 3000 m s'chase | 8:59.20 |
| 2014 | South American Games | Santiago, Chile | 3rd | 3000 m s'chase | 8:48.11 |
| 2015 | Pan American Games | Toronto, Canada | 3rd | Marathon | 2:17:45 |
| 2017 | Berlin Half Marathon | Berlin, Germany | 11th | Half Marathon | 1:04:48 |
| 2017 | South American Championships | Asunción, Paraguay | 4th | 5000 m | 14:25.06 |
| 2017 | South American Championships | Asunción, Paraguay | – | 10,000 m | DNF |
| 2019 | Pan American Games | Lima, Peru | 13th | Marathon | 2:20:15 |

## Personal bests

* 10,000 metres – 29:47.69 (Mar del Plata, Argentina, 30 March 2013)
* Marathon – 2:15:28 (Buenos Aires, Argentina, 12 October 2014)
* 3000 metres steeplechase – 8:36.75 (Buenos Aires, Argentina, 2 June 2012)