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 16 SEP 2025 21:35 Please click on a row below to view more information

Order / Lane Bib ATHLETE COUNTRY PB SB 2025
2 2846 Ammar Ismail YAHIA IBRAHIM QAT QAT 44.63 44.63
3 2389 Samuel REARDON GBR GBR 44.60 44.60
4 2463 Attila MOLNÁR HUN HUN 44.55 44.55
5 2972 Christopher BAILEY USA USA 44.15 44.15
6 2104 Lee Bhekempilo EPPIE BOT BOT 44.40 44.40
7 2867 Zakithi NENE RSA RSA 43.76 43.76
8 2035 Reece HOLDER AUS AUS 44.53 44.54
9 2564 Bovel MCPHERSON JAM JAM 44.51 44.51

Heat 2 16 SEP 2025 21:43 Please click on a row below to view more information

Order / Lane Bib ATHLETE COUNTRY PB SB 2025
2 2891 Rok FERLAN SLO SLO 44.70 44.70
3 2106 Busang Collen KEBINATSHIPI BOT BOT 44.22 44.48
4 2370 Charles DOBSON GBR GBR 44.14 44.14
5 3029 Jacory PATTERSON USA USA 43.85 43.85
6 2932 Jereem RICHARDS TTO TTO 43.78 44.14
7 2562 Rusheen MCDONALD JAM JAM 43.93 44.38
8 2870 Lythe PILLAY RSA RSA 44.31 44.73
9 2531 Edoardo SCOTTI ITA ITA 44.45 44.45

Heat 3 16 SEP 2025 21:51 Please click on a row below to view more information

Order / Lane Bib ATHLETE COUNTRY PB SB 2025
2 2379 Matthew HUDSON-SMITH GBR GBR 43.44 44.10
3 2558 Delano KENNEDY JAM JAM 44.74 44.74
4 2453 Kirani JAMES GRN GRN 43.74 44.48
5 2108 Bayapo NDORI BOT BOT 44.10 44.25
6 3021 Khaleb MCRAE USA USA 43.91 43.91
7 2606 Yuki Joseph NAKAJIMA JPN JPN 44.44 44.44
8 3027 Vernon NORWOOD USA USA 44.10 44.34
9 3063 Muzala SAMUKONGA ZAM ZAM 43.74 44.11