First 4 in each heat (Q) and the next 4 fastest (q)

First 4 (Q) and fastest 4 (q) advance to the Semi-Final

POS Rank Heat BIB ATHLETE COUNTRY RESULTS ms* WIND
1 1 1 465 Udodi Chudi ONWUZURIKE NGRNGR 20.47 Q PB -1.0
2 1 4 215 Tazana Mikkel KAMANGA-DYRBAK DENDEN 20.53 Q +0.4
3 1 5 148 Letsile TEBOGO BOTBOT 20.63 Q +0.2
4 2 1 512 Sinesipho DAMBILE RSARSA 20.68 Q -1.0
5 1 2 126 Wendell MILLER BAHBAH 20.72 Q 0.0
6 3 1 419 Ali Khalid MAS KSAKSA 20.83 Q SB -1.0
7 2 2 525 Benjamin RICHARDSON RSARSA 20.87 Q 0.0
8 1 3 383 Bryan LEVELL JAMJAM 20.90 Q -0.4
9 2 4 209 Eduard KUBELÍK CZECZE 20.92 Q +0.4
10 2 5 296 Nazzio JOHN GRNGRN 20.94 Q +0.2
11 4 1 198 Shainer REGINFO MONTOYA CUBCUB 20.95 Q SB -1.0
12 3 4 125 Carlos BROWN JR. BAHBAH 20.99 Q PB +0.4
13 3 5 340 Blessing Akwasi AFRIFAH ISRISR 21.00 Q +0.2
14 4 4 474 Jakub PIETRUSA POLPOL 21.01 Q PB +0.4
15 5 1 334 Benyamin YOUSEFI IRIIRI 21.08 q PB -1.0
16 3 2 350 Filippo CAPPELLETTI ITAITA 21.13 Q PB 0.0
17 5 4 455 Adekalu Nicholas FAKOREDE NGRNGR 21.14 q .136 +0.4
18 6 1 174 Michael ROTH CANCAN 21.14 q PB .137 -1.0
19 4 5 117 Bautista DIAMANTE ARGARG 21.15 Q PB +0.2
20 2 3 596 Tarsis Gracious OROGOT UGAUGA 21.28 Q -0.4
21 6 4 218 Katriel ANGULO ECUECU 21.31 q +0.4
22 4 2 176 Almond SMALL CANCAN 21.32 Q 0.0
23 5 2 324 Shanmuga Srinivas NALUBOTHU INDIND 21.33 0.0
24 6 2 570 Shakeem MC KAY TTOTTO 21.42 0.0
25 5 5 469 Igor BOGACZYŃSKI POLPOL 21.43 .423 +0.2
25 3 3 412 Jonathan WAMBUA KENKEN 21.43 Q PB .423 -0.4
27 6 5 289 Ioannis KARIOFYLLIS GREGRE 21.44 +0.2
28 4 3 118 Tomás MONDINO ARGARG 21.50 Q .493 -0.4
29 7 5 491 José FIGUEROA PURPUR 21.50 .495 +0.2
30 7 2 154 Izaias ALVES BRABRA 21.52 SB 0.0
31 8 2 382 Gregory PRINCE JAMJAM 21.53 0.0
32 7 1 287 Ioannis GRANITSIOTIS GREGRE 21.83 -1.0
33 5 3 225 Amr HANY SOLIMAN EGYEGY 22.30 -0.4
34 8 1 300 Josue HEPBURN HONHON 24.56 PB -1.0
3 612 Clinton MUUNGA ZIMZIM DNF
3 149 Jayson MANDOZE BOTBOT DQ
3 356 Federico GUGLIELMI ITAITA DNS
4 466 Ali Anwar Ali AL BALUSHI OMAOMA DNS
Legend

ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second