First 2 in each heat (Q) and the next 2 fastest (q)

First 2 (Q) and fastest 2 (q) advance to the Final

Heat 1 18 AUG 2021 16:40 Wind +0.5 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 148 Letsile TEBOGO BOT BOT 10.11 Q NU20R 0.176
2 481 Oliwer WDOWIK POL POL 10.37 Q PB 0.163
3 520 Bradley OLIPHANT RSA RSA 10.49 0.236
4 176 Almond SMALL CAN CAN 10.53 0.145
5 363 Angelo ULISSE ITA ITA 10.56 0.145
6 117 Bautista DIAMANTE ARG ARG 10.59 0.167
7 447 Yeykell Eliu ROMERO NCA NCA 10.63 0.146
8 371 Alicke CRANSTON JAM JAM 10.94 0.142

Heat 2 18 AUG 2021 16:48 Wind +0.4 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 466 Ali Anwar Ali AL BALUSHI OMA OMA 10.27 Q NU20R 0.166
2 361 Matteo MELLUZZO ITA ITA 10.29 Q 0.136
3 525 Benjamin RICHARDSON RSA RSA 10.30 q 0.170
4 296 Nazzio JOHN GRN GRN 10.32 q PB 0.160
5 254 Eino VUORI FIN FIN 10.43 PB 0.145
6 126 Wendell MILLER BAH BAH 10.45 PB 0.141
7 118 Tomás MONDINO ARG ARG 10.53 0.142
383 Bryan LEVELL JAM JAM DQ 0.018

Heat 3 18 AUG 2021 16:56 Wind +0.8 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK ms* Reaction Time
1 462 Godson Oke OGHENEBRUME NGR NGR 10.22 Q 0.167
2 198 Shainer REGINFO MONTOYA CUB CUB 10.29 Q PB 0.106
3 596 Tarsis Gracious OROGOT UGA UGA 10.37 0.199
4 125 Carlos BROWN JR. BAH BAH 10.47 PB 0.180
5 305 Dominik ILLOVSZKY HUN HUN 10.51 0.157
6 149 Jayson MANDOZE BOT BOT 10.54 PB .535 0.133
7 495 Mahamat Zakaria KHALID QAT QAT 10.54 .539 0.147
8 441 Gerardo LOMELI PONCE MEX MEX 10.72 0.147
Legend

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