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.

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)