Dayron Márquez

Jaime Dayron Márquez Gutiérrez is a Colombian javelin thrower. He competed in the javelin throw at the 2012 Summer Olympics and placed 26th with a mark of 77.59 metres.

Personal bests

Javelin throw: 82.39 m '' – Medellín, 10 July 2016

Seasonal bests by year

2002 - 70.05
2004 - 75.30
2005 - 71.98
2008 - 76.67
2009 - 79.32
2010 - 78.38
2011 - 79.35
2012 - 80.61
2013 - 79.03
2014 - 78.02
2015 - 80.17