The final of the Men's 400 metres event at the 2003 Pan American Games took place on Friday August 8, 2003, with the heats staged a day earlier in the Juan Pablo Duarte Olympic Stadium in Santo Domingo, Dominican Republic.

Medalists

Records World Record 43.18 August 26, 1999 Seville, Spain Pan Am Record 44.45 October 18, 1975 Mexico City, Mexico

Results RankAthleteHeatsFinalTimeRankTime 1 45.62 2 45.11 2 45.69 3 45.13 3 45.31 1 45.51 4 45.83 6 45.72 5 45.89 7 45.78 6 45.82 5 45.85 7 45.79 4 46.10 8 45.93 8 46.17 9 45.99 9 10 46.53 10 11 46.59 11 12 46.79 12 13 46.92 13 14 47.61 14 15 47.78 15 Honduran national record 16 48.85 16 17 49.88 17

Notes

See also 2003 World Championships in Athletics – Men's 400 metres Athletics at the 2004 Summer Olympics – Men's 400 metres

References Results usatf