Oscar Cortínez
Achievements
Table:
Year
Competition
Venue
Position
Event
Notes

Representing Argentina

1991

South American Junior Championships

Asunción, Paraguay

3rd

1500 m

4:00.7

4th

5000 m

15:32.9

1992

World Junior Championships

Seoul, South Korea

5th

10,000 m

29:31.80

1993

South American Cross Country Championships

Cali, Colombia

—

12 km

World Cross Country Championships

Amorebieta, Spain

166th

11.75 km

36:24

1996

South American Cross Country Championships

Asunción, Paraguay

12th

12 km

40:20

2000

Olympic Games

Sydney, Australia

58th

Marathon

2:25:01

2001

South American Cross Country Championships

Rio de Janeiro, Brazil

1st

4 km

11:25

World Cross Country Championships

Oostende, Belgium

47th

4.1 km

13:35

—

12.3 km

DNF

2002

South American Half Marathon Championships

Buenos Aires, Argentina

1st

Half marathon

1:05:40

World Cross Country Championships

Dublin, Ireland

101st

4.208 km

13:37

109th

11.998 km

39:03

2003

Buenos Aires Marathon

Buenos Aires, Argentina

1st

Marathon

2:17:50

2004

Buenos Aires Marathon

Buenos Aires, Argentina

1st

Marathon

2:21:22

2009

South American Marathon Championships

Buenos Aires, Argentina

2nd

Marathon

2:20:06

Considering the information in the given table titled section "Achievements" within Oscar Cortínez, give a short sentence answer to: In what competition was Oscar Cortínez the winner in 2003 and 2004? Output only the correct answer as {"answer": "YOUR ANSWER"}.

answer: Oscar Cortínez was the winner of the Buenos Aires Marathon in 2003 and 2004.