Athletics at the 2003 Pan American Games – Men's 100 metres
# Athletics at the 2003 Pan American Games – Men's 100 metres

The final of the Men's 100 metres event at the 2003 Pan American Games took place on Wednesday August 6, 2003, with the heats and the semifinals staged a day earlier. Original winner Mickey Grimes was stripped of the gold medal after testing positive for ephedrine.

## Medalists

| Gold | Michael Frater Jamaica |
| - | - |
| Silver | Mardy Scales United States |
| Bronze | Anson Henry Canada |

## Records

| World Record | Tim Montgomery (USA) | 9.78 s | September 14, 2002 | Paris, France |
| - | - | - | - | - |
| Pan Am Record | Leandro Peñalver (CUB) | 10.06 s | August 24, 1983 | Caracas, Venezuela |

## Results

| Rank | Athlete | Heats | Heats | Semis | Semis | Final |
| - | - | - | - | - | - | - |
| Rank | Athlete | Time | Rank | Time | Rank | Time |
| 1 | Michael Frater (JAM) | 10.34 | 3 | 10.39 | 3 | 10.21 |
| 2 | Mardy Scales (USA) | 10.35 | 4 | 10.33 | 2 | 10.22 |
| 3 | Anson Henry (CAN) | 10.45 | 6 | 10.60 | 7 | 10.30 |
| 4 | Édson Ribeiro (BRA) | 10.37 | 5 | 10.39 | 3 | 10.31 |
| 5 | Jarbas Mascarenhas (BRA) | 10.52 | 8 | 10.57 | 6 | 10.34 |
| 6 | Sheldon Morant (JAM) | 10.30 | 2 | 10.61 | 8 | 10.36 |
| 7 | Nicconnor Alexander (TRI) | 10.45 | 7 | 10.42 | 5 | 10.42 |
| — | Mickey Grimes (USA) | 10.08 | 1 | 10.20 | 1 | DSQ |
| 9 | Juan Pita (CUB) | 10.65 | 19 | 10.56 | 9 |
| 10 | Luis Alexander Reyes (CUB) | 10.55 | 14 | 10.61 | 10 |
| 11 | Churandy Martina (AHO) | 10.42 | 9 | 10.62 | 11 |
| 12 | Jaycey Harper (TRI) | 10.57 | 15 | 10.63 | 12 |
| 13 | Mario Blanco (GUA) | 10.53 | 12 | 10.64 | 13 |
| 14 | Delwayne Delaney (SKN) | 10.51 | 11 | 10.74 | 14 |
| 14 | Daniel Bailey (ANT) | 10.53 | 12 | 10.74 | 14 |
| 16 | Bruce Swan (GRN) | 10.45 | 10 | 10.79 | 16 |
| 17 | Danny García (DOM) | 10.58 | 17 |
| 18 | Derrick Atkins (BAH) | 10.59 | 18 |
| 19 | Diego Ferreira (PAR) | 10.64 | 19 |
| 20 | John Smith (DOM) | 10.69 | 20 |
| 21 | Jayson Jones (BIZ) | 10.82 | 21 |
| 22 | Wladimir Afriani (HAI) | 10.83 | 22 |
| 23 | Xavier James (BER) | 10.83 | 23 |
| 24 | Jamial Rolle (BAH) | 10.84 | 24 |
| 25 | Donnell Esdaille (SKN) | 10.90 | 25 |
| 26 | Luis Morán (ECU) | 10.96 | 26 |
| 27 | Azik Graham (VIN) | 11.05 | 27 |
| 28 | Stephane Rabel (HAI) | 11.18 | 28 |
| 29 | Andrés Gallegos (ECU) | 11.22 | 29 |
