Joeferson Marinho de Oliveira

		Unit	Date	Rank

Dubai 2019 World Para Athletics Championships (Dubai, United Arab Emirates)

Event	Medal	Unit	Date	Rank
Men's 100 m T12		Heat 6	2019-11-10	5
Men's 100 m T12		Semifinal 1	2019-11-11	2
Men's 100 m T12		Final 1	2019-11-12	2

Tokyo 2020 Paralympic Games (Tokyo, Japan)

Event	Medal	Unit	Date	Rank
Men's 100 m T12		Heat 3	2021-08-27	1
Men's 100 m T12		Final	2021-08-29	4

Paris 2024 Paralympic Games (Paris, France)

Event	Medal	Unit	Date	Rank
Men's 100 m T12		Heat 3	2024-09-03	1
Men's 100 m T12		Final	2024-09-04	2