Doha (QAT) 27 September - 6 October 2019 START LIST 4 x Relay Men - 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 36.84 JAM London (Olympic Stadium) 11 Aug 2012 Championships Record CR 37.04 Jamaica JAM Daegu (DS) 4 Sep 2011 World Leading WL 37.60 Great Britain & NI GBR London (GBR) 21 Jul 2019

i = Indoor performance Heat 1 2 4 October 2019 21:05 START TIME LANE TEAM BIB NATIONAL RECORD SEASON BEST 2 BRAZIL BRA 37.90 38.01 1 Rodrigo DO NASCIMENTO 2 Vitor Hugo DOS SANTOS 3 Derick SILVA 4 Paulo André CAMILO DE OLIVEIRA 3 TURKEY TUR 37.98 38.47 1 Kayhan ÖZER 2 Jak Ali HARVEY 3 Emre Zafer BARNES 4 Ramil GULIYEV 4 ITALY ITA 38.17 38.29 1 Federico CATTANEO 2 Lamont 3 4 5 UNITED STATES USA 37.38 38.07 1 Christian COLEMAN 2 Justin GATLIN 3 Michael RODGERS 4 Cravon GILLESPIE 6 GREAT BRITAIN & NI GBR 37.47 37.60 1 Adam GEMILI 2 Zharnel HUGHES 3 Richard KILTY 4 Nethaneel MITCHELL-BLAKE 7 JAMAICA JAM 36.84 38.51 1 Oshane BAILEY 2 3 Rasheed DWYER 4 Tyquendo TRACEY 8 GHANA GHA 38.12 38.30 1 Sean SAFO-ANTWI 2 Benjamin AZAMATI-KWAKU 3 Martin OWUSU ANTWI 4 Joseph Paul AMOAH 9 QATAR QAT 39.05 40.17 DNS

1 Timing by SEIKO AT-4X1-M-h----.SL2..v1 Issued at 20:56 on Friday, 04 October 2019 2

Official IAAF Partners Doha (QAT) 27 September - 6 October 2019 START LIST 4 x 100 Metres Relay Men - Round 1

Heat 2 2 4 October 2019 21:14 START TIME LANE TEAM BIB NATIONAL RECORD SEASON BEST 2 CANADA CAN 37.64 38.26 1 Gavin SMELLIE 2 Aaron BROWN 3 Brendon RODNEY 4 Andre DE GRASSE 3 NETHERLANDS NED 37.99 37.99 1 Joris VAN GOOL 2 Taymir BURNET 3 Hensley PAULINA 4 4 SOUTH AFRICA RSA 38.24 38.65 1 Thando DLODLO 2 Simon MAGAKWE 3 Clarence MUNYAI 4 Akani SIMBINE 5 JAPAN JPN 37.60 37.78 1 Yuki KOIKE 2 Kirara SHIRAISHI 3 Yoshihide KIRYU 4 Abdul Hakim SANI BROWN 6 FRANCE FRA 37.79 38.31 1 Amaury GOLITIN 2 Jimmy VICAUT 3 Méba-Mickaël ZEZE 4 Mouhamadou FALL 7 GERMANY GER 38.02 38.39 1 Julian REUS 2 Joshua HARTMANN 3 Roy SCHMIDT 4 Marvin SCHULTE 8 NIGERIA NGR 37.94 38.59 1 Enoch ADEGOKE 2 Usheoritse ITSEKIRI 3 Ogho-Oghene EGWERO 4 Seye OGUNLEWE 9 PR OF CHINA CHN 37.82 38.16 1 Bingtian SU 2 Zhouzheng XU 3 Zhiqiang WU 4 Zhenye XIE

ALL-TIME TOP LIST SEASON TOP LIST RESULT TEAM VENUE DATE RESULT TEAM VENUE 2019 36.84 Jamaica (JAM) London (Olympic Stadium) 11 Aug 12 37.60 Great Britain & NI (GBR) London (GBR) 21 Jul 37.38 United States (USA) Nassau (T. Robinson Stadium) 2 May 15 37.78 Japan (JPN) London (GBR) 21 Jul 37.47 Great Britain & NI (GBR) London (Olympic Stadium) 12 Aug 17 37.99 Netherlands (NED) London (GBR) 21 Jul 37.60 Japan (JPN) Rio de Janeiro (Estádio Olímpico) 19 Aug 16 38.01 Brazil (BRA) London (GBR) 21 Jul 37.62 Trinidad and Tobago (TTO) Berlin (Olympiastadion) 22 Aug 09 38.07 United States (USA) Yokohama (International) 12 May 37.64 Canada (CAN) Rio de Janeiro (Estádio Olímpico) 19 Aug 16 38.16 PR of China (CHN) Yokohama (International) 12 May 37.79 France (FRA) Split (Poljud Stadion) 1 Sep 90 38.26 Canada (CAN) Stade Charléty, Paris (FRA) 24 Aug 37.82 PR of China (CHN) Rio de Janeiro (Estádio Olímpico) 18 Aug 16 38.29 Italy (ITA) Yokohama (International) 11 May 37.90 Brazil (BRA) Sydney (Olympic Stadium) 30 Sep 00 38.30 Ghana (GHA) Prince Moulay Abdellah, Rabat (MAR) 28 Aug 37.94 Nigeria (NGR) Athína (Olympic Stadium) 9 Aug 97 38.31 France (FRA) Yokohama (International) 12 May

2 Timing by SEIKO AT-4X1-M-h----.SL2..v1 Issued at 20:56 on Friday, 04 October 2019 2

Official IAAF Partners