Miehet Sija | Joukkue | Kilpailijat | Tulos | 1 | USA | Kaaron Conwright, Wallace Spearmon, Tyson Gay, Jason Smoots | 37,59 CR | 2 | EUR | Dwain Chambers, Dwayne Grant, Marlon Devonish, Mark Lewis-Francis | 38,45 PB | 3 | ASI | Naoki Tsukahara, Shingo Suetsugu, Shinji Takahira, Shigeyuki Kojima | 38,51 PB | 4 | RUS | Maksim Mokrousov, Mihail Jegorytšev, Roman Smirnov, Andrei Jepišin | 38,78 SB | 5 | AFR | Adetoyi Durotoye, Uchenna Emedolu, Stéphan Buckland, Eric Nkansah | 38,87 SB | 6 | OCE | Daniel Batman, Patrick Johnson, Ambrose Ezenwa, Aaron Rouge-Serret | 39,48 SB | 7 | FRA | Oudère Kankarafou, Dimitri Demoniere, Fabrice Calligny, Issa-Aimé Nthépé | 39,67 | 8 | GRE | Ioánnis Polítis, Andreás Karayiannis, Aristídis Petrídis, Panayiótis Sarrís | 39,84 | | AME | Dwight Thomas, Marc Burns, Christopher Williams, Asafa Powell | DNF | | | Naiset Sija | Joukkue | Kilpailijat | Tulos | 1 | AME | Aleen Bailey, Debbie Ferguson, Cydonie Mothersille, Sherone Simpson | 42,26 WL | 2 | RUS | Julija Guštšina, Natalia Rusakova, Irina Khabarova, Jekaterina Grigoryeva | 42,36 SB | 3 | AFR | Ene Franca Idoko, Endurance Ojokolo, Esther Dankwah, Vida Anim | 43,61 SB | 4 | POL | Ewelina Klocek, Daria Onyśko, Dorota Dydo, Beata Szkudlarz | 43,91 SB | 5 | OCE | Preya Carey, Sally McLellan, Melanie Kleeberg, Fiona Cullen | 44,26 SB | 6 | ASI | Sangwan Jaksunin, Oranut Klomdee, Jutamass Thavoncharoen, Nongnuch Sanrat | 44,27 SB | 7 | GRE | Haríklia Boudá, Zoí Nerantzídou, Elefthería Kobídou, Yeoryía Koklóni | 44,29 | 8 | EUR | Anyika Onuora, Emma Ania, Emily Freeman, Joice Maduaka | 47,61 SB | | USA | Wyllesheia Myrick, Stephanie Durst, Me’Lisa Barber, Torri Edwards | DQ | |