Career
She went to the 2012 Summer Olympics ranking in the 9th place. 2009
Pirón ranked 5th at 1st Youth World championships held in Chiang Mai, Thailand, participating in the under 44 kg, having a 54 kg lift in snatch, 64 kg in clean & jerk and a total of 118 kg. She participated under the guidance of the coaches Rómula Hidalgo, Bienvenido Rodríguez.
She also had 76 in clean&jerk and a total of 136 kg.
She was crowned in July in the National Junior Championship winning the gold medal in snatch with 80 kg and total with 146 kilograms, also winning the silver medal in clean & jerk with 66. The San Pedro de Macorís Hall of Fame invited Pirón in September to be one the pageant on the memorial where Tony Fernández and Tetelo Vargas were among the inductees.
2012
With a 6th place at the Pan-American Championship held in Antigua, Guatemala Pirón started the 2012 competing in the under 48 kg category with a total lifted of 158 kg. She earned the gold medal lifting 65 kg in snatch, 85 kg in clean & jerk and 150 kg in total in the National Schools Games representing the East region.
She was named along Yuderqui Contreras to represent the Dominican Republic at the London Olympics Games, practicing under the Guidance of Leonild Goncharenko.
In her first Olympic, she ranked 7th in snatch and finished in 9th place at the 48 kg category of the Olympic tournament, with 90 kg in clean & jerk and 167 kg in total.