4x400m Women Relay Heat 3 WC Athletics Daegu 2011
1 6 Jamaica
(Rosemarie Whyte; Shereefa Lloyd; Patricia Hall; Davita Prendergast) JAM3:22.01 Q (SB) 0.255
2 1 Great Britain & N.I.
(Christine Ohuruogu; Nicola Sanders; Lee McConnell; Perri Shakes-Drayton) GBR 3:23.05 Q (SB) 0.474
3 4 Italy
(Chiara Bazzoni; Maria Enrica Spacca; Libania Grenot; Marta Milani) ITA3:26.48 (SB) 0.328
4 2 Ireland
(Marian Andrews-Heffernan; Joanne Cuddihy; Claire Bergin; Michelle Carey) IRL 3:27.48 (NR) 0.282
5 3 Turkey
(Nagihan Karadere; Birsen Engin; Meliz Redif; Pinar Saka) TUR 3:32.15 
6 7 PR of China
(Yanmei Chen; Xiaoyin Tang; Zhihui Zheng; Jingwen Chen) CHN 3:32.39 (SB) 0.206
7 5 Korea
(Yu-jin Woo; Ha-Nee Lee; Seongmyun Park; Se-Ra Oh) KOR 3:43.22 (SB) 0.186