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 22 AUG 2023 21:00 Please click on a row below to view more information

Order / Lane Bib ATHLETE COUNTRY PB SB 2023
2 2646 Michael JOSEPH LCA LCA 44.77 44.77
3 2101 Leungo SCOTCH BOT BOT 44.82 44.82
4 2919 Jereem RICHARDS TTO TTO 44.54 44.54
5 2558 Antonio WATSON JAM JAM 44.54 44.54
6 2589 Kentaro SATO JPN JPN 44.77 44.77
7 3018 Vernon NORWOOD USA USA 44.35 44.39
8 2842 Wayde VAN NIEKERK RSA RSA 43.03 44.08
9 2431 Attila MOLNÁR HUN HUN 44.84 44.84

Heat 2 22 AUG 2023 21:08 Please click on a row below to view more information

Order / Lane Bib ATHLETE COUNTRY PB SB 2023
2 2097 Busang Collen KEBINATSHIPI BOT BOT 44.80 44.80
3 2073 Dylan BORLÉE BEL BEL 45.09 45.09
4 2699 Liemarvin BONEVACIA NED NED 44.48 44.78
5 2413 Kirani JAMES GRN GRN 43.74 44.50
6 2588 Fuga SATO JPN JPN 44.97 44.97
7 2349 Matthew HUDSON-SMITH GBR GBR 44.35 44.69
8 2731 Håvard Bentdal INGVALDSEN NOR NOR 44.39 44.39
9 2530 Zandrion BARNES JAM JAM 44.90 44.90

Heat 3 22 AUG 2023 21:16 Please click on a row below to view more information

Order / Lane Bib ATHLETE COUNTRY PB SB 2023
2 2833 Zakithi NENE RSA RSA 44.74 44.74
3 2511 Davide RE ITA ITA 44.77 45.07
4 2529 Sean BAILEY JAM JAM 44.43 44.43
5 2079 Alexander DOOM BEL BEL 44.92 44.92
6 2060 Steven GARDINER BAH BAH 43.48 43.74
7 2989 Quincy HALL USA USA 44.41 44.41
8 2099 Bayapo NDORI BOT BOT 44.61 44.61
9 2582 Yuki Joseph NAKAJIMA JPN JPN 45.12 45.12