Bydgoszcz (POL) World U20 Championships 19-24 July 2016 RESULTS 400 Metres 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 U20 Record WU20R 49.42 Grit BREUER GER 19 Tokyo (Olympic Stadium) 27 Aug 1991 Championships Record CR 50.50 Ashley SPENCER USA 19 Barcelona (Estadio Olímpico) 13 Jul 2012 World U20 Leading WU20L 51.63 Salwa Eid NASER BRN 18 Stara Zagora (Beroe Stadium) 9 Jun 2016 20 July 2016 19:54 START TIME 25° C 36 % Heat 1 3 TEMPERATURE HUMIDITY PLACE BIB NAME COUNTRY DATE of BIRTH LANE RESULT REACTION Fn 1 1655 Lynna IRBY USA 06 Dec 98 4 51.90 Q SB 0.199 2 1141 Roxana GÓMEZ CUB 07 Jan 99 6 52.26 Q PB 0.186 3 1622 Dzhois KOBA UKR 26 Feb 98 7 52.79 q PB 0.207 4 1264 Hannah WILLIAMS GBR 23 Apr 98 5 52.80 PB 0.173 5 1080 Ashlan BEST CAN 11 Feb 99 8 53.27 PB 0.166 6 1346 Rebecca BORGA ITA 11 Jun 98 9 53.93 0.161 7 1278 Hannah MERGENTHALER GER 09 Mar 97 3 54.13 0.164 8 1431 Vijona KRYEZIU KOS 08 Oct 97 2 55.95 0.207 20 July 2016 20:02 START TIME 22° C 46 % Heat 2 3 TEMPERATURE HUMIDITY PLACE BIB NAME COUNTRY DATE of BIRTH LANE RESULT REACTION Fn 1 1006 Jessica THORNTON AUS 12 Apr 98 7 52.12 Q PB 0.172 2 1376 Junelle BROMFIELD JAM 08 Feb 98 5 52.18 Q 0.282 3 1424 Maureen Nyatichi THOMAS KEN 29 Dec 97 4 52.52 q 0.151 4 1680 Karrington WINTERS USA 14 Apr 97 9 53.04 PB 0.168 5 1153 Zdenka SEIDLOVÁ CZE 02 Apr 97 6 53.95 PB 0.178 6 1506 Natalia KACZMAREK POL 17 Jan 98 8 54.32 0.187 7 1253 Lily BECKFORD GBR 11 Aug 97 3 54.88 0.206 1040 Shaquania DORSETT BAH 16 Sep 97 2 DNS 20 July 2016 20:10 START TIME 22° C 46 % Heat 3 3 TEMPERATURE HUMIDITY PLACE BIB NAME COUNTRY DATE of BIRTH LANE RESULT REACTION Fn 1 1381 Tiffany JAMES JAM 31 Jan 97 5 51.77 Q PB 0.157 2 1085 Natassha MCDONALD CAN 27 Jan 97 7 53.06 Q PB 0.180 3 1445 Paola MORÁN MEX 25 Feb 97 6 53.08 0.243 4 1543 Jeanelle GRIESEL RSA 28 Feb 97 2 53.68 SB 0.205 5 1276 Hendrikje RICHTER GER 23 Nov 97 9 53.85 0.177 6 1613 Ivanna AVRAMCHUK UKR 17 Apr 98 4 54.64 0.186 7 1436 Erika KRUMINAITÉ LTU 24 Apr 98 3 54.87 SB 0.169 8 1327 Jenna BROMELL IRL 15 Jun 97 8 55.20 0.158 ALL-TIME OUTDOOR TOP LIST SEASON OUTDOOR TOP LIST RESULT NAME VENUE DATE RESULT NAME VENUE DATE 49.42 Grit BREUER (GER) Tokyo (Olympic Stadium) 27 Aug 91 51.63 Salwa Eid NASER (BRN) Stara Zagora (Beroe Stadium) 9 Jun 16 49.77 Christina BREHMER-LATHAN (GDR) Dresden 9 May 76 51.74 Junelle BROMFIELD (JAM) Kingston (NS), JAM 19 Mar 16 49.89 Sanya RICHARDS-ROSS (USA) Sacramento, CA 17 Jul 04 51.77 Tiffany JAMES (JAM) Bydgoszcz 20 Jul 16 50.01 Jing LI (CHN) Shanghai 18 Oct 97 51.87 Sydney MCLAUGHLIN (USA) Berkeley (Bayville), NJ 8 Jun 16 50.19 Marita KOCH (GDR) Berlin 10 Jul 76 51.90 Lynna IRBY (USA) Bydgoszcz 20 Jul 16 50.46 Kendall BAISDEN (USA) Lubbock, TX 18 May 14 52.04 Aliyah ABRAMS (USA) Tuscaloosa, AL 14 May 16 50.50 Ashley SPENCER (USA) Barcelona (Estadio Olímpico) 13 Jul 12 52.07 Sada WILLIAMS (BAR) St. George's (National Stadium) 26 Mar 16 50.59 Fatima YUSUF (NGR) Budapest 5 Aug 90 52.12 Jessica THORNTON (AUS) Bydgoszcz 20 Jul 16 50.70 Shaunae MILLER (BAH) Eugene, OR 7 Jun 13 52.26 Sharrika BARNETT (USA)Jacksonville (Hodges Stadium), FL 26 May 16 50.74 Monique HENDERSON (USA) Norwalk, CA 3 Jun 00 52.26 Roxana GÓMEZ (CUB) La Habana (EP) 10 Jun 16 Timing and Measurement by SEIKO Data Processing by CANON AT-400-W-sf----.RS6..v1 Issued at 20:15 on Wednesday, 20 July 2016 Official IAAF Partners.