100m Boys Semi-final, Heat:3 of 3, W=+2.3 ; Official result since 19:44
First 2 + 2 fastest to Final
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 3 | 203 | Fan Chiang Chun-yu | 11.38 | Taoyuan City | 11.28 | Q | ||
| 2 | 6 | 192 | Huang Yen-hao | 11.59 | New Taipei -city | 11.55 | Q | ||
| 3 | 5 | 207 | Sribu Aekarat | 11.2 | Bangkok | 11.56 | q | ||
| 4 | 4 | 196 | Chan Tzu Ting | 11.7 | Taipei | 11.71 | q | ||
| 5 | 8 | 159 | Cybulski Filip | 11.7 | Plock | 12.08 | B | ||
| 6 | 7 | 110 | Brankovic Ivan | 12.32 | Osijek | 12.25 | |||
| 7 | 1 | 135 | Yashuk Ilan | 12.1 | Beer Sheva | 12.33 | |||
| 8 | 2 | 142 | Adika Elad | Jerusalem | 12.36 |