Florencia Borelli (born 30 October 1992) is an Argentine middle- and long-distance runner.^[1] She won a gold medal in the 5000 metres at the 2019 South American Championships in addition to winning multiple other medals at continental level.

Her twin sister, Mariana Borelli, is also a runner.^[2]

Year	Competition	Venue	Position	Event	Notes
Representing  Argentina
2008	South American Youth Championships	Lima, Peru	1st	2000 m s'chase	7:08.63
2009	World Youth Championships	Brixen, Italy	8th	2000 m s'chase	6:56.67
	South American Junior Championships	São Paulo, Brazil	1st	3000 m s'chase	10:50.07
	Pan American Junior Championships	Port of Spain, Trinidad	2nd	3000 m s'chase	10:40.46
2010	South American Games South American U23 Championships	Medellín, Colombia	3rd	3000 m s'chase	11:10.23
2011	South American Championships	Buenos Aires, Argentina	6th	3000 m s'chase	10:54.33
	Pan American Junior Championships	Miramar, United States	–	3000 m s'chase	DNF
2012	South American U23 Championships	São Paulo, Brazil	3rd	5000 m	17:00.04
			1st	10,000 m	35:29.08
2016	Ibero-American Championships	Rio de Janeiro, Brazil	3rd	3000 m	9:10.79
			2nd	5000 m	16:28.66
2017	South American Championships	Asunción, Paraguay	–	5000 m	DNF
2018	World Half Marathon Championships	Valencia, Spain	45th	Half marathon	1:13:10
	South American Games	Cochabamba, Bolivia	4th	5000 m	18:01.76
	Ibero-American Championships	Trujillo, Peru	3rd	3000 m	9:19.09
			–	5000 m	DNF
2019	South American Championships	Lima, Peru	4th	1500 m	4:28.22
			1st	5000 m	15:42.60
	Pan American Games	Lima, Peru	9th	5000 m	16:07.75
	World Championships	Doha, Qatar	25th (h)	5000 m	15:56.49
2021	South American Championships	Guayaquil, Ecuador	2nd	5000 m	15:47.46
2022	Ibero-American Championships	Torrevella, Spain	1st	Half marathon	1:11:59
	World Championships	Eugene, United States	32nd (h)	5000 m	16:06.36
	South American Games	Asunción, Paraguay	1st	10,000 m	33:43.37
2023	Pan American Games	Santiago, Chile	2nd	Marathon	2:27:29

Outdoor

• 1500 metres – 4:15.26 (Braga 2023)
• 3000 metres – 8:53.89 (Memphis 2022)
• 5000 metres – 15:23.83 (Manchester 2022) NR
• 10,000 metres – 31:33.07 (San Juan Capistrano 2024) NR
• 10 kilometres – 32:48 (Buenos Aires 2023)
• 15 kilometres – 55:52 (Mar del Plata 2017)
• Half marathon – 1:09:28 (Buenos Aires 2023) NR

• Florencia Borelli at Olympics.com
• Florencia Borelli at the Paris 2024 Summer Olympics
• Florencia Borelli at the Comité Olímpico Argentino (in Spanish)