Doha (QAT) 27 September - 6 October 2019 SUMMARY 4 x Relay Women - Round 1 First 3 in each heat (Q) and the next 2 fastest (q) advance to the Final

RECORDS RESULT TEAM COUNTRY VENUE DATE World Record WR 40.82 United States USA (Olympic ) 10 Aug 2012 Championships Record CR 41.07 Jamaica JAM (National Stadium) 29 Aug 2015 World Leading WL 41.67 Germany GER , Berlin (GER) 1 Sep 2019 Area Record AR National Record NR Season Best SB 4 October 2019

RANKPLACE HEAT LANE BIB TEAM REACTION RESULT 1 12 8 JAM JAMAICA 0.172 42.11 Q SB 2 22 4 GBR GREAT BRITAIN & NI 0.130 42.25 Q SB 3 32 6 CHN PR OF 0.155 42.36 Q 4 11 3 USA UNITED STATES 42.46 Q 5 21 4 TTO TRINIDAD AND TOBAGO 42.75 Q SB 6 31 7 SUI SWITZERLAND 42.82 (.811) Q 7 42 2 GER GERMANY 0.158 42.82 (.817) q 8 52 7 ITA ITALY 0.154 42.90 q NR 9 41 2 NED NETHERLANDS 43.01 10 62 3 NGR NIGERIA 0.171 43.05 SB 11 72 5 GHA GHANA 0.143 43.62 SB 12 51 5 KAZ KAZAKHSTAN 43.79 13 61 9 DEN DENMARK 43.92 1 6 AUS AUSTRALIA DNF 2 9 BRA BRAZIL 0.139 DQ 163.3(a) 1 8 FRA FRANCE DQ 170.7

NOTE IAAF Rule 170.7 - Passing the baton outside the takeover zone IAAF Rule 163.3(a) - Lane infringement ALL-TIME TOP LIST SEASON TOP LIST RESULT TEAM VENUE DATE RESULT TEAM VENUE 2019 40.82 UNITED STATES (USA) London () 10 Aug 12 41.67 GERMANY (GER) Olympiastadion, Berlin (GER) 1 Sep 41.07 JAMAICA (JAM) Beijing (National Stadium) 29 Aug 15 42.11 JAMAICA (JAM) Doha 4 Oct 41.37 GERMAN DEMOCRATIC REPUBLICCanberra (GDR) (Bruce Stadium) 6 Oct 85 42.21 UNITED STATES (USA) Austin, TX (USA) 8 Jun 41.49 RUSSIA (RUS) Stuttgart (Gottlieb-Daimler Stadion) 22 Aug 93 42.25 GREAT BRITAIN & NI (GBR) Doha 4 Oct 41.62 GERMANY (GER) Mannheim (Hoffmann) 29 Jul 16 42.28 NETHERLANDS (NED) Zürich (SUI) 29 Aug 41.77 GREAT BRITAIN & NI (GBR)Rio de Janeiro (Estádio Olímpico) 19 Aug 16 42.31 PR OF CHINA (CHN) Olympiastadion, Berlin (GER) 1 Sep 41.78 FRANCE (FRA) Paris Saint-Denis () 30 Aug 03 42.60 SWITZERLAND (SUI) Lausanne (SUI) 5 Jul 41.92 BAHAMAS (BAH) Sevilla (La Cartuja) 29 Aug 99 42.75 TRINIDAD AND TOBAGO (TTO) Doha 4 Oct 42.00 USSR (URS) Moskva (Lenin Stadium) 17 Aug 85 42.90 ITALY (ITA) Doha 4 Oct 42.03 TRINIDAD AND TOBAGO (TTO) Beijing (National Stadium) 29 Aug 15 42.93 FRANCE (FRA) Lausanne (SUI) 5 Jul

Timing by SEIKO AT-4X1-W-h----.RS4..v1 Issued at 20:57 on Friday, 04 October 2019

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