4x100 Metres Relay men
![PR OF CHINA]()
Beijing (National Stadium), PR OF CHINA 22 AUG 2015 - 30 AUG 2015
15th IAAF World Championships
Beijing (National Stadium), PR OF CHINA 22 AUG 2015 - 30 AUG 2015 First 3 in each heat (Q) and the next 2 fastest (q)
Heat 1 29 AUG 2015 12:20
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | |
|---|---|---|---|---|---|---|
| 1 | USA | United States |  USA | 37.91 Q | 0.125 | |
| 2 | GBR | Great Britain & N.I. |  GBR | 38.20 Q | SB | 0.132 |
| 3 | GER | Germany |  GER | 38.57 Q | 0.149 | |
| 4 | JPN | Japan |  JPN | 38.60 | 0.159 | |
| 5 | UKR | Ukraine |  UKR | 38.79 | SB | 0.134 |
| 6 | BAH | Bahamas |  BAH | 38.96 | SB | 0.166 |
| BRA | Brazil |  BRA | DNF | 0.153 |
Heat 2 29 AUG 2015 12:28
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | |
|---|---|---|---|---|---|---|
| 1 | JAM | Jamaica |  JAM | 37.41 Q | SB | 0.160 |
| 2 | FRA | France |  FRA | 37.88 Q | SB | 0.148 |
| 3 | CHN | PR of China | CHN | 37.92 Q | AR | 0.156 |
| 4 | ANT | Antigua & Barbuda |  ANT | 38.01 q | NR | 0.139 |
| 5 | CAN | Canada |  CAN | 38.03 q | SB | 0.121 |
| 6 | NED | Netherlands |  NED | 38.41 | SB | 0.145 |
| RSA | South Africa |  RSA | DNF | 0.166 |