Athletics at the 2003 Pan American Games – Men's 400 metres
Introduction 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  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