London World Championships 4-13 August 2017 SUMMARY 400 Metres Hurdles Women - Semi-Final First 2 in each heat (Q) and the next 2 fastest (q) advance to the Final RECORDS RESULT NAME COUNTRY AGE VENUE DATE World Record WR 52.34 Yuliya PECHENKINA RUS 25 Tula (Arsenal Stadium) 8 Aug 2003 Championships Record CR 52.42 Melaine WALKER JAM 26 Berlin (Olympiastadion) 20 Aug 2009 World Leading WL 52.64 Dalilah MUHAMMAD USA 27 Sacramento (Hornet Stadium), CA 25 Jun 2017 Area Record AR National Record NR Personal Best PB Season Best SB 8 August 2017 RANKPLACE HEAT LANE BIB NAME COUNTRY DATE of BIRTH RESULT 1 1 1 6 Zuzana HEJNOVÁ CZE 19 Dec 86 54.59 Q 2 1 2 4 Ristananna TRACEY JAM 9 May 92 54.79 Q 3 2 2 5 Léa SPRUNGER SUI 5 Mar 90 54.82 Q 4 2 1 7 Kori CARTER USA 3 Jun 92 54.92 Q 5 1 3 5 Dalilah MUHAMMAD USA 7 Feb 90 55.00 Q 6 2 3 4 Sage WATSON CAN 20 Jun 94 55.05 Q 7 3 2 9 Cassandra TATE USA 11 Sep 90 55.31 q 8 3 3 9 Eilidh DOYLE GBR 20 Feb 87 55.33 q 9 4 2 7 Sara Slott PETERSEN DEN 9 Apr 87 55.45 10 3 1 4 Wenda NEL RSA 30 Jul 88 55.70 11 4 1 9 Shamier LITTLE USA 20 Mar 95 55.76 12 5 1 5 Petra FONTANIVE SUI 10 Oct 88 55.79 13 4 3 3 Yadisleidis PEDROSO ITA 28 Jan 87 55.95 14 6 1 2 Leah NUGENT JAM 23 Nov 92 56.19 15 7 1 3 Joanna LINKIEWICZ POL 2 May 90 56.25 16 5 3 8 Grace CLAXTON PUR 19 Aug 93 56.40 (.396) 17 6 3 7 Denisa ROSOLOVÁ CZE 21 Aug 86 56.40 (.398) 18 5 2 8 Ayomide FOLORUNSO ITA 17 Oct 96 56.47 19 8 1 8 Sparkle MCKNIGHT TTO 21 Dec 91 56.59 20 6 2 3 Meghan BEESLEY GBR 15 Nov 89 56.61 21 7 2 2 Agata ZUPIN SLO 17 Mar 98 57.05 22 7 3 2 Gianna WOODRUFF PAN 18 Nov 93 57.32 2 6 Glory Onome NATHANIEL NGR 23 Jan 96 DQ 163.3(a) 3 6 Rhonda WHYTE JAM 6 Nov 90 DQ 163.3(a) NOTE IAAF Rule 163.3(a) - Lane infringement ALL-TIME OUTDOOR TOP LIST SEASON OUTDOOR TOP LIST RESULT NAME VENUE DATE RESULT NAME VENUE 2017 52.34 Yuliya PECHENKINA (RUS) Tula (Arsenal Stadium) 8 Aug 03 52.64 Dalilah MUHAMMAD (USA) Sacramento (Hornet Stadium), CA 25 Jun 52.42 Melaine WALKER (JAM) Berlin (Olympiastadion) 20 Aug 09 52.75 Shamier LITTLE (USA) Sacramento (Hornet Stadium), CA 25 Jun 52.47 Lashinda DEMUS (USA) Daegu (DS) 1 Sep 11 52.96 Kori CARTER (USA) Sacramento (Hornet Stadium), CA 25 Jun 52.61 Kim BATTEN (USA) Göteborg (Ullevi Stadium) 11 Aug 95 53.11 Ashley SPENCER (USA) Sacramento (Hornet Stadium), CA 25 Jun 52.62 Tonja BUFORD-BAILEY (USA) Göteborg (Ullevi Stadium) 11 Aug 95 53.14 Georganne MOLINE (USA) Sacramento (Hornet Stadium), CA 25 Jun 52.64 Dalilah MUHAMMAD (USA)Sacramento (Hornet Stadium), CA 25 Jun 17 53.82 Sydney MCLAUGHLIN (USA) Sacramento (Hornet Stadium), CA 25 Jun 52.70 Natalya ANTYUKH (RUS) London (Olympic Stadium) 8 Aug 12 54.02 Janieve RUSSELL (JAM) London (Olympic Stadium) 9 Jul 52.74 Sally GUNNELL (GBR) Stuttgart (Gottlieb-Daimler Stadion) 19 Aug 93 54.22 Zuzana HEJNOVÁ (CZE) Rabat (Prince Moulay Abdellah) 16 Jul 52.75 Shamier LITTLE (USA) Sacramento (Hornet Stadium), CA 25 Jun 17 54.29 Rhonda WHYTE (JAM) Kingston (NS), JAM 23 Jun 52.77 Faní HALKIÁ (GRE) Athína (Olympic Stadium) 22 Aug 04 54.29 Léa SPRUNGER (SUI) Lausanne (Pontaise) 6 Jul Timing and Measurement by SEIKO AT-400H-W-sf----.RS4..v1 Issued at 21:00 on Tuesday, 08 August 2017 Official Partners.