Janeene Vickers
International competitions
Table:
Year
Competition
Venue
Position
Event
Notes

Representing United States

1986

World Junior Championships

Athens, United States

4th

400 m

52.25

1st

4 x 400 m

3:30.45

1990

Goodwill Games

Seattle, United States

disqualified (3rd)

400 m hurdles

—

1991

World Championships

Tokyo, Japan

3rd

400 m hurdles

53.47

Grand Prix Final

Barcelona, Spain

2nd

400 m hurdles

54.07

1992

Olympic Games

Barcelona, Spain

3rd

400 m hurdles

54.31

With reference to the following table concerning 'Janeene Vickers' — "International competitions" section, formulate a single-sentence overview of the highlighted cells and format it within the following JSON object {"answer": "YOUR ANSWER"}.