| Erä 1 | Wind: +0,7 |
| Rk | Name / Team | Nat | Result | ||||
|---|---|---|---|---|---|---|---|
| 1 | Jerome Blake Canada |
CAN |
10,19 | SB | Q | 0,205 | |
| 2 | Benji Richardson South Africa |
RSA |
10,22 | Q | 0,208 | ||
| 3 | Simon Hansen Denmark |
DEN |
10,26 | Q | 0,153 | ||
| 4 | Lamont Marcell Jacobs Italy |
ITA |
10,30 | q | 0,143 | ||
| 5 | Abdul Hakim Sani Brown Japan |
JPN |
10,34 | 0,206 | |||
| 6 | Eino Vuori Hämeenlinnan Tarmo |
FIN |
10,47 | SB | 0,158 | ||
| 7 | Santeri Örn Polvijärven Urheilijat |
FIN |
10,56 | 0,192 | |||
| Rohan Browning Australia |
AUS |
DQ |
| Erä 2 | Wind: +1,7 |
| Rk | Name / Team | Nat | Result | ||||
|---|---|---|---|---|---|---|---|
| 1 | Romell Glave Great Britain & NI |
GBR |
10,12 | Q | 0,197 | ||
| 2 | Benjamin Azamati Ghana |
GHA |
10,18 | Q | 0,271 | ||
| 3 | Andre De Grasse Canada |
CAN |
10,21 | Q | 0,177 | ||
| 4 | Kyree King United States |
USA |
10,29 | q | 0,180 | ||
| 5 | Riku Illukka Vantaan Salamat |
FIN |
10,47 | 0,164 | |||
| 6 | Topi Huttunen Vieremän Koitto |
FIN |
10,56 | 0,186 | |||
| 7 | Valtteri Louko Lapuan Virkiä |
FIN |
10,60 | 0,185 |