Hederson Alves Estefani (born 11 September 1991) is a Brazilian athlete competing primarily in the 400 metres and 400 m hurdles.[2] He represented his country at the 2015 World Championships in Beijing without advancing from the first round.
International competitions
| Year |
Competition |
Venue |
Position |
Event |
Notes
|
Representing  Brazil
|
| 2008
|
South American Youth Championships
|
Lima, Peru
|
1st
|
400 m hurdles (84 cm)
|
51.67
|
| 1st
|
Medley relay
|
1:54.10
|
| 2009
|
South American Junior Championships
|
São Paulo, Brazil
|
1st
|
400 m
|
46.20
|
| 1st
|
400 m hurdles
|
51.07
|
| 1st
|
4x400 m relay
|
3:10.66
|
| Pan American Junior Championships
|
São Paulo, Brazil
|
3rd (h)
|
400 m
|
46.701
|
| 4th
|
400 m hurdles
|
51.11
|
| 2010
|
South American Games /
2010 South American U23 Championships
|
Medellín, Colombia
|
2nd
|
400 m
|
46.85
|
| 4th
|
400 m hurdles
|
52.43
|
| 2nd
|
4x400 m relay
|
3:07.11
|
| Ibero-American Championships
|
San Fernando, Spain
|
2nd
|
4x400 m relay
|
3:05.43
|
| World Junior Championships
|
Moncton, Canada
|
9th (h)
|
400 m hurdles
|
51.59
|
| 2011
|
South American Championships
|
Buenos Aires, Argentina
|
1st
|
4x400 m relay
|
3:08.95
|
| 2012
|
Ibero-American Championships
|
Barquisimeto, Venezuela
|
3rd
|
400 m hurdles
|
49.70
|
| 4th
|
4x400 m relay
|
3:03.05
|
| South American U23 Championships
|
Barquisimeto, Venezuela
|
1st
|
400 m hurdles
|
51.02
|
| 2013
|
South American Championships
|
Cartagena, Colombia
|
3rd
|
4x400 m relay
|
3:08.60
|
| 2014
|
Ibero-American Championships
|
São Paulo, Brazil
|
2nd
|
4x400 m relay
|
3:02.80
|
| 2015
|
IAAF World Relays
|
Nassau, Bahamas
|
5th
|
4x400 m relay
|
3:00.96
|
| South American Championships
|
Lima, Peru
|
2nd
|
400 m
|
45.57
|
| 2nd
|
400 m hurdles
|
49.54
|
| Pan American Games
|
Toronto, Canada
|
10th (h)
|
400 m hurdles
|
51.06
|
| 5th
|
4x400 m relay
|
3:01.18
|
| World Championships
|
Beijing, China
|
30th (h)
|
400 m
|
45.36
|
| 12th (h)
|
4x400 m relay
|
3:01.05
|
| 2016
|
Ibero-American Championships
|
Rio de Janeiro, Brazil
|
15th (h)
|
400 m
|
61.54
|
| Olympic Games
|
Rio de Janeiro, Brazil
|
41st (h)
|
400 m
|
46.68
|
| 2017
|
World Championships
|
London, United Kingdom
|
25th (h)
|
400 m hurdles
|
50.22
|
| 2018
|
South American Games
|
Cochabamba, Bolivia
|
4th
|
400 m
|
46.15
|
| 2022
|
South American Games
|
Asunción, Paraguay
|
3rd
|
400 m hurdles
|
50.99
|
1Disqualified in the final
Personal bests
Outdoor
References
External links
| Authority control databases: People | |
|---|
.jpg)