Athletics Federation of the Republic of Kazakhstan
10th ASIAN INDOOR ATHLETICS CHAMPIONSHIPS
10.02 - 12.02, 3 days
Astana
Results: 400m
Men
Time: 19:50
Semi-Finals
Heat 1
| Rank | Lane | BIB | Name | DoB | Region | Results | |
| 1 | 5 | 5 | Mikhail LITVIN | 05.01.96 | KAZ | 46.97Q | |
| 2 | 6 | 155 | Yasir ALI MOHAMMED AL-SAADI | 02.03.98 | IRQ | 47.18Q | |
| 3 | 4 | 272 | Fan TIANRUI | 09.07.02 | CHN | 47.69QL | |
| 4 | 3 | 222 | Mohamad MERHE MORTADA | 31.05.98 | LBN | 48.95 | |
| 5 | 2 | 201 | Mohammd ALATIAH | 03.03.03 | KUW | 49.37 | |
| 6 | 1 | 104 | Aleksandr PRONZHENKO | 25.11.92 | TJK | 52.96 |
Heat 2
| Rank | Lane | BIB | Name | DoB | Region | Results | |
| 1 | 5 | 240 | Ammar ismail IBRAHIM | 18.09.96 | QAT | 46.70Q | |
| 2 | 3 | 6 | Vyacheslav ZEMS | 02.05.98 | KAZ | 47.32Q | |
| 3 | 4 | 271 | Gu XIAOFEI | 21.09.01 | CHN | 48.32Q | |
| 4 | 6 | 4 | Elnor MUKHITDINOV | 21.04.93 | KAZ | 48.39 | |
| 5 | 2 | 228 | Uzair REHMAN | 07.12.95 | PAK | 49.22 | |
| 6 | 1 | 105 | Leonid PRONZHENKO | 05.01.00 | TJK | 52.84 |