First 3 in each heat (Q) and the next 6 fastest (q)

First 3 of each heat (Q) plus 6 fastest times (q) qualify to Semi-Final

Heat 1 20 AUG 2023 10:25 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 2060 Steven GARDINER BAH BAH 44.65 Q 0.197
2 2589 Kentaro SATO JPN JPN 44.77 Q NR 0.172
3 2431 Attila MOLNÁR HUN HUN 44.84 Q NR 0.172
4 2833 Zakithi NENE RSA RSA 44.88 q 0.145
5 2646 Michael JOSEPH LCA LCA 45.04 q 0.153
6 2859 Aruna DHARSHANA SRI SRI 45.70 0.214
7 2625 Bonface Ontuga MWERESA KEN KEN 45.91 0.190

Split times

Split Mark Athlete COUNTRY
100 m 11.10 Zakithi
NENE
SOUTH AFRICA RSA
200 m 21.29 Steven
GARDINER
BAHAMAS BAH
300 m 32.34 Steven
GARDINER
BAHAMAS BAH

Heat 2 20 AUG 2023 10:33 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 2842 Wayde VAN NIEKERK RSA RSA 44.57 Q 0.185
2 2349 Matthew HUDSON-SMITH GBR GBR 44.69 Q SB 0.177
3 2699 Liemarvin BONEVACIA NED NED 44.78 Q SB 0.186
4 2097 Busang Collen KEBINATSHIPI BOT BOT 44.80 q PB 0.155
5 2019 Elián LARREGINA ARG ARG 45.42 0.181
6 2064 Alonzo RUSSELL BAH BAH 46.95 0.188
2186 Anthony José ZAMBRANO COL COL DQ 0.223

Split times

Split Mark Athlete COUNTRY
100 m 10.92 Busang Collen
KEBINATSHIPI
BOTSWANA BOT
200 m 21.26 Matthew
HUDSON-SMITH
GREAT BRITAIN & N.I. GBR
300 m 32.36 Matthew
HUDSON-SMITH
GREAT BRITAIN & N.I. GBR

Heat 3 20 AUG 2023 10:41 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 2731 Håvard Bentdal INGVALDSEN NOR NOR 44.39 Q NR 0.218
2 3018 Vernon NORWOOD USA USA 44.87 Q 0.194
3 2919 Jereem RICHARDS TTO TTO 45.15 Q 0.153
4 2073 Dylan BORLÉE BEL BEL 45.24 q 0.160
5 2956 Oleksandr POHORILKO UKR UKR 45.37 0.233
6 2798 João COELHO POR POR 45.38 0.273
7 2068 Jonathan JONES BAR BAR 46.03 0.156
2878 Ricky PETRUCCIANI SUI SUI DNS

Split times

Split Mark Athlete COUNTRY
100 m 11.25 Dylan
BORLÉE
BELGIUM BEL
200 m 21.44 Dylan
BORLÉE
BELGIUM BEL
300 m 32.39 Håvard Bentdal
INGVALDSEN
NORWAY NOR

Heat 4 20 AUG 2023 10:49 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 2413 Kirani JAMES GRN GRN 44.91 Q 0.166
2 2588 Fuga SATO JPN JPN 44.97 Q PB 0.167
3 2529 Sean BAILEY JAM JAM 44.98 Q 0.183
4 2511 Davide RE ITA ITA 45.07 q SB 0.153
5 2101 Leungo SCOTCH BOT BOT 45.20 q 0.169
6 2722 Dubem NWACHUKWU NGR NGR 45.60 0.190
7 2216 Gustav Lundholm NIELSEN DEN DEN 45.66 PB 0.176
2889 Carl BENGTSTRÖM SWE SWE DQ 0.191

Split times

Split Mark Athlete COUNTRY
100 m 11.02 Dubem
NWACHUKWU
NIGERIA NGR
200 m 21.46 Leungo
SCOTCH
BOTSWANA BOT
300 m 32.88 Leungo
SCOTCH
BOTSWANA BOT

Heat 5 20 AUG 2023 10:57 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 2558 Antonio WATSON JAM JAM 44.77 Q 0.169
2 2989 Quincy HALL USA USA 44.86 Q 0.181
3 2582 Yuki Joseph NAKAJIMA JPN JPN 45.15 Q 0.181
4 2834 Lythe PILLAY RSA RSA 45.58 0.161
5 2881 Lionel SPITZ SUI SUI 45.69 0.180
6 2793 Karol ZALEWSKI POL POL 46.53 0.168
7 2477 Christopher O'DONNELL IRL IRL 46.76 0.159
2067 Desean Anju L BOYCE BAR BAR DNF 0.168

Split times

Split Mark Athlete COUNTRY
100 m 11.14 Desean Anju L
BOYCE
BARBADOS BAR
200 m 21.56 Antonio
WATSON
JAMAICA JAM
300 m 32.77 Antonio
WATSON
JAMAICA JAM

Heat 6 20 AUG 2023 11:05 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK ms* Reaction Time
1 2099 Bayapo NDORI BOT BOT 44.72 Q 0.155
2 2079 Alexander DOOM BEL BEL 44.92 Q PB 0.171
3 2530 Zandrion BARNES JAM JAM 45.05 Q 0.186
4 2389 Manuel SANDERS GER GER 45.34 .339 0.187
4 2107 Lucas CARVALHO BRA BRA 45.34 .339 0.175
6 2207 Matěj KRSEK CZE CZE 45.99 0.147
7 2982 Bryce DEADMON USA USA 46.20 0.170
Legend

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

Split times

Split Mark Athlete COUNTRY
100 m 11.05 Bayapo
NDORI
BOTSWANA BOT
200 m 21.19 Bayapo
NDORI
BOTSWANA BOT
300 m 32.32 Bayapo
NDORI
BOTSWANA BOT