REVISED Doha (QAT) 27 September - 6 October 2019 RESULTS 400 Metres Hurdles Men - Semi-Final First 2 in each heat (Q) and the next 2 fastest (q) advance to the Final ATHLETE MCMASTER REINSTATED BY JURY OF APPEAL RECORDS RESULT NAME COUNTRY AGE VENUE DATE World Record WR 46.78 Kevin YOUNG USA 26 Barcelona (Estadio Olímpico) 6 Aug 1992 Championships Record CR 47.18 Kevin YOUNG USA 27 Stuttgart (Gottlieb-Daimler Stadion) 19 Aug 1993 World Leading WL 46.92 Karsten WARHOLM NOR 23 Zürich (SUI) 29 Aug 2019 Area Record AR National Record NR Personal Best PB Season Best SB 28 September 2019 18:05 START TIME 25° C 67 % Heat 1 3 TEMPERATURE HUMIDITY PLACE NAME COUNTRY DATE of BIRTH LANE RESULT REACTION Fn 1 Alison DOS SANTOS BRA 3 Jun 00 6 48.35 Q PB 0.211 2 Yasmani COPELLO TUR 15 Apr 87 3 48.39 (.386) Q SB 0.232 3 Kyron MCMASTER IVB 3 Jan 97 5 48.40 q 0.229 4 Rasmus MÄGI EST 4 May 92 7 48.93 SB 0.140 5 Mohamed TOUATI TUN 9 Sep 98 4 49.14 PB 0.179 6 Amere LATTIN USA 12 Jul 97 2 49.20 0.152 7 Kemar MOWATT JAM 12 Mar 95 8 49.32 0.163 8 Chieh CHEN TPE 8 May 92 9 50.00 (.991) 0.181 28 September 2019 18:15 START TIME 25° C 74 % Heat 2 3 TEMPERATURE HUMIDITY PLACE NAME COUNTRY DATE of BIRTH LANE RESULT REACTION Fn 1 Karsten WARHOLM NOR 28 Feb 96 4 48.28 Q 0.154 2 Abdelmalik LAHOULOU ALG 7 May 92 6 48.39 (.388) Q NR 0.159 3 TJ HOLMES USA 2 Jul 95 7 48.67 q 0.258 4 Ludvy VAILLANT FRA 15 Mar 95 5 49.10 0.209 5 Chris MCALISTER GBR 3 Dec 95 9 49.18 PB 0.165 6 Luke CAMPBELL GER 22 Nov 94 3 50.00 (.995) 0.146 7 Patryk DOBEK POL 13 Feb 94 8 50.18 0.174 8 Masaki TOYODA JPN 17 Jan 98 2 50.30 0.207 28 September 2019 18:26 START TIME 25° C 74 % Heat 3 3 TEMPERATURE HUMIDITY PLACE NAME COUNTRY DATE of BIRTH LANE RESULT REACTION Fn 1 Rai BENJAMIN USA 27 Jul 97 6 48.52 Q 0.215 2 Abderrahman SAMBA QAT 5 Sep 95 5 48.72 Q 0.220 3 Takatoshi ABE JPN 12 Nov 91 4 48.97 0.161 4 Thomas BARR IRL 24 Jul 92 7 49.02 SB 0.131 5 Jabir MADARI PILLYALIL IND 8 Jun 96 9 49.71 0.199 6 Fernando VEGA MEX 19 Feb 98 2 49.96 0.220 7 Vít MÜLLER CZE 31 Aug 96 3 49.97 0.178 8 Rilwan ALOWONLE NGR 12 Dec 93 8 52.01 0.192 ALL-TIME TOP LIST SEASON TOP LIST RESULT NAME VENUE DATE RESULT NAME VENUE 2019 46.78 Kevin YOUNG (USA) Barcelona (Estadio Olímpico) 6 Aug 92 46.92 Karsten WARHOLM (NOR) Zürich (SUI) 29 Aug 46.92 Karsten WARHOLM (NOR) Zürich (SUI) 29 Aug 19 46.98 Rai BENJAMIN (USA) Zürich (SUI) 29 Aug 46.98 Abderrahman SAMBA (QAT) Paris (FRA) 30 Jun 18 47.27 Abderrahman SAMBA (QAT) Shanghai (CHN) 18 May 46.98 Rai BENJAMIN (USA) Zürich (SUI) 29 Aug 19 48.30 Ludvy VAILLANT (FRA) Stade Charléty, Paris (FRA) 24 Aug 47.02 Edwin MOSES (USA) Koblenz 31 Aug 83 48.33 Kyron MCMASTER (IVB) Stade Charléty, Paris (FRA) 24 Aug 47.03 Bryan BRONSON (USA) New Orleans, LA 21 Jun 98 48.35 Alison DOS SANTOS (BRA) Doha 28 Sep 47.10 Samuel MATETE (ZAM) Zürich (Letzigrund) 7 Aug 91 48.39 Abdelmalik LAHOULOU (ALG) Doha 28 Sep 47.19 Andre PHILLIPS (USA) Seoul (Olympic Stadium) 25 Sep 88 48.39 Yasmani COPELLO (TUR) Doha 28 Sep 47.23 Amadou DIA BA (SEN) Seoul (Olympic Stadium) 25 Sep 88 48.48 Quincy HALL (USA) Austin, TX (USA) 7 Jun 47.24 Kerron CLEMENT (USA) Carson, CA 26 Jun 05 48.58 TJ HOLMES (USA) Des Moines, IA (USA) 27 Jul Timing by SEIKO AT-400H-M-sf----.RS6..v2 Issued at 23:43 on Saturday, 28 September 2019 Official IAAF Partners.