| POS | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|
| 1 | Jamaica | 
                                         
                                        JAM
                                     | 
                                    41.88 Q SB | 0.151 | 
| 2 | Bahamas | 
                                         
                                        BAH
                                     | 
                                    42.66 Q SB | 0.177 | 
| 3 | Trinidad and Tobago | 
                                         
                                        TTO
                                     | 
                                    43.22 q NR | 0.175 | 
| 4 | Ukraine | 
                                         
                                        UKR
                                     | 
                                    43.77 | 0.196 | 
| 5 | Saint Kitts and Nevis | 
                                         
                                        SKN
                                     | 
                                    43.98 | 0.154 | 
| 6 | Belgium | 
                                         
                                        BEL
                                     | 
                                    43.99 SB | 0.149 | 
| POS | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|
| 1 | Germany | 
                                         
                                        GER
                                     | 
                                    42.96 Q SB | 0.141 | 
| 2 | Colombia | 
                                         
                                        COL
                                     | 
                                    43.30 Q SB | 0.150 | 
| 3 | Great Britain & N.I. | 
                                         
                                        GBR
                                     | 
                                    43.34 q | 0.176 | 
| 4 | Belarus | 
                                         
                                        BLR
                                     | 
                                    44.12 SB | 0.165 | 
| 5 | Thailand | 
                                         
                                        THA
                                     | 
                                    44.59 | 0.170 | 
| Nigeria | 
                                         
                                        NGR
                                     | 
                                    DQ | 0.119 | 
| POS | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|
| 1 | Brazil | 
                                         
                                        BRA
                                     | 
                                    43.07 Q SB | 0.150 | 
| 2 | Russia | 
                                         
                                        RUS
                                     | 
                                    43.18 Q SB | 0.160 | 
| 3 | Poland | 
                                         
                                        POL
                                     | 
                                    43.63 | 0.148 | 
| 4 | Japan | 
                                         
                                        JPN
                                     | 
                                    44.24 | 0.152 | 
| United States | 
                                         
                                        USA
                                     | 
                                    DNF | 0.148 |