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

First 2 of each heat (Q) plus 2 fastest times (q) qualify to Final

Heat 1 20 JUL 2022 19:15 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 2410 Michael NORMAN USA USA 44.30 Q 0.127
2 1874 Matthew HUDSON-SMITH GBR GBR 44.38 Q 0.160
3 2041 Christopher TAYLOR JAM JAM 44.97 q SB 0.173
4 2264 Zakithi NENE RSA RSA 45.24 0.121
5 1571 Dylan BORLÉE BEL BEL 45.41 0.163
6 2075 Julian Jrummi WALSH JPN JPN 45.75 0.134
7 1736 Lidio Andres FELIZ DOM DOM 46.19 0.192
8 1526 Alex BECK AUS AUS 46.21 0.140

Split times

Split Mark Athlete COUNTRY
100 m 10.85 Michael
NORMAN
UNITED STATES USA
200 m 21.06 Matthew
HUDSON-SMITH
GREAT BRITAIN & N.I. GBR
300 m 32.02 Matthew
HUDSON-SMITH
GREAT BRITAIN & N.I. GBR

Heat 2 20 JUL 2022 19:23 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 1945 Kirani JAMES GRN GRN 44.74 Q 0.148
2 1595 Bayapo NDORI BOT BOT 44.94 Q 0.141
3 2437 Muzala SAMUKONGA ZAM ZAM 45.02 PB 0.196
4 2366 Michael CHERRY USA USA 45.28 0.143
5 2069 Fuga SATO JPN JPN 45.71 0.175
6 1579 Alexander DOOM BEL BEL 45.80 0.170
7 1979 Christopher O'DONNELL IRL IRL 46.01 0.162
2014 Nathon ALLEN JAM JAM DNF 0.182

Split times

Split Mark Athlete COUNTRY
100 m 10.99 Kirani
JAMES
GRENADA GRN
200 m 21.35 Kirani
JAMES
GRENADA GRN
300 m 32.64 Kirani
JAMES
GRENADA GRN

Heat 3 20 JUL 2022 19:31 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 2351 Champion ALLISON USA USA 44.71 Q 0.155
2 2268 Wayde VAN NIEKERK RSA RSA 44.75 Q 0.168
3 1566 Jonathan JONES BAR BAR 44.78 q 0.149
4 1872 Alex HAYDOCK-WILSON GBR GBR 45.08 PB 0.141
5 1572 Kévin BORLÉE BEL BEL 45.26 0.139
6 2159 Liemarvin BONEVACIA NED NED 45.50 0.159
7 2080 Mikhail LITVIN KAZ KAZ 45.63 SB 0.189
8 1594 Isaac MAKWALA BOT BOT 46.04 0.158

Split times

Split Mark Athlete COUNTRY
100 m 10.84 Wayde
VAN NIEKERK
SOUTH AFRICA RSA
200 m 20.97 Wayde
VAN NIEKERK
SOUTH AFRICA RSA
300 m 32.35 Wayde
VAN NIEKERK
SOUTH AFRICA RSA