Swimming - Men's 50m Backstroke - Heats Results Summary
| Record | Mark | Name | Location | Date |
|---|---|---|---|---|
| WR | 23.71 |
USA ARMSTRONG HARMSTRONG Hunter |
Greensboro, NC (USA) | 28 Apr 2022 |
| AR | 24.24 |
JPN KOGA JKOGA Junya |
Rome (ITA) | 2 Aug 2009 |
| GR | 24.28 |
JPN KOGA JKOGA Junya |
Incheon (KOR) | 22 Sep 2014 |
- AR:
- Asian Record
- GR:
- Asian Games Record
- WR:
- World Record
Progression: Best 8 athletes progress to Next Phase
| Rank | Heat | Name | Time | Time Behind |
|
|---|---|---|---|---|---|
| 1 | 4 | 24.99 | Q | ||
| 2 | 3 | 25.18 | 0.19 | Q | |
| 2 | 4 | 25.18 | 0.19 | Q | |
| 4 | 2 | 25.35 | 0.36 | Q | |
| 5 | 2 | 25.39 | 0.40 | Q | |
| 6 | 4 | 25.43 | 0.44 | Q | |
| 7 | 3 | 25.57 | 0.58 | Q | |
| 8 | 2 | 25.71 | 0.72 | Q | |
| 9 | 3 | 25.77 | 0.78 | R | |
| 10 | 2 | 26.01 | 1.02 | R | |
| 11 | 4 | 26.05 | 1.06 | ||
| 12 | 4 | 26.14 | 1.15 | ||
| 13 | 4 | 26.21 | 1.22 | ||
| 14 | 2 | 26.28 | 1.29 | ||
| 15 | 3 | 26.32 | 1.33 | ||
| 16 | 4 | 26.38 | 1.39 | ||
| 17 | 3 | 26.46 | 1.47 | ||
| 18 | 2 | 26.56 | 1.57 | ||
| 19 | 3 | 26.68 | 1.69 | ||
| 20 | 3 | 26.77 | 1.78 | ||
| 20 | 4 | 26.77 | 1.78 | ||
| 22 | 3 | 27.20 | 2.21 | ||
| 23 | 2 | 27.37 | 2.38 | ||
| 24 | 2 | 28.06 | 3.07 | ||
| 25 | 1 | 28.93 | 3.94 | ||
| 26 | 1 | 29.16 | 4.17 | ||
| 27 | 1 | 29.60 | 4.61 | ||
| 28 | 1 | 29.90 | 4.91 | ||
| 29 | 1 | 30.87 | 5.88 | ||
| 30 | 1 | 30.95 | 5.96 | ||
| 31 | 1 | 30.99 | 6.00 | ||
| 32 | 1 | 36.42 | 11.43 |
- Q:
- Qualified for the next phase (semifinal or final)
- R:
- Reserve
USA
JPN
CHN
KOR
IND
TPE
SGP
INA
SRI
THA
PHI
TKM
HKG
IRI
MAS
PLE
CAM
BAN
QAT
MAC
MGL
MDV
TJK