Guillermo Ruggeri

Guillermo Manuel Ruggeri Gutila (born 26 March 1992 in Maipú) is an Argentine athlete specialising in the 400 metres hurdles. He represented his country at the 2017 World Championships reaching the semifinals.

His personal best in the event is 49.69 seconds set in London in 2017. This is the current national record. Earlier in his career he competed in the decathlon.

International competitions

Year	Competition	Venue	Position	Event	Notes
Representing  Argentina
2012	Ibero-American Championships	Barquisimeto, Venezuela	7th	Decathlon	6853 pts
	South American Games	São Paulo, Brazil	1st	Decathlon	7203 pts
2014	South American Games	Santiago, Chile	3rd	Decathlon	7298 pts
	Ibero-American Championships	São Paulo, Brazil	3rd	Decathlon	7274 pts
	South American Games	Montevideo, Uruguay	2nd	Decathlon	6887 pts
2016	Ibero-American Championships	Rio de Janeiro, Brazil	5th	Decathlon	6305 pts
2017	South American Championships	Asunción, Paraguay	1st	400 m hurdles	49.72
			5th	4 × 400 m relay	3:13.96
	World Championships	London, United Kingdom	15th (h)	400 m hurdles	49.691
	Universiade	Taipei, Taiwan	10th (sf)	400 m hurdles	50.54
			14th (h)	4 × 100 m relay	40.83

¹Disqualified in the semifinals