2009 World Championships in Athletics – Women's 4 × 400 metres relay
|Events at the
2009 World Championships
|100 m hurdles||women|
|110 m hurdles||men|
|400 m hurdles||men||women|
|4×100 m relay||men||women|
|4×400 m relay||men||women|
|20 km walk||men||women|
|50 km walk||men|
* Runners who participated in the heats only and received medals.
Prior to the competition, the following records were as follows.
No new world or championship record was set during this competition.
|August 22, 2009||20:15||Heats|
|August 23, 2009||17:50||Final|
Qualification: First 3 of each heat (Q) plus the 2 fastest times (q) advance to the final.
Key: DQ = Disqualified, Q = qualification by place in heat, q = qualification by overall place, SB = Seasonal best
|United States||Debbie Dunn, Allyson Felix, Lashinda Demus, Sanya Richards||3:17.83||WL|
|Jamaica||Rosemarie Whyte, Novlene Williams-Mills, Shereefa Lloyd, Shericka Williams||3:21.15||SB|
|Russia||Anastasiya Kapachinskaya, Tatyana Firova, Lyudmila Litvinova, Antonina Krivoshapka||3:21.64||SB|
|4||Great Britain||Lee McConnell, Christine Ohuruogu, Vicki Barr, Nicola Sanders||3:25.16||SB|
|5||Germany||Fabienne Kohlmann, Sorina Nwachukwu, Esther Cremer, Claudia Hoffmann||3:27.61|
|6||Nigeria||Endurance Abinuwa, Muizat Ajoke Odumosu, Josephine Ehigie, Folasade Abugan||3:28.55||SB|
|7||France||Virginie Michanol, Aurélie Kamga, Symphora Béhi, Solen Désert-Mariller||3:30.16|
|8||Cuba||Diosmely Peña, Daisurami Bonne, Zulia Calatayud, Indira Terrero||3:36.99|
Key: SB = Seasonal best, WL = World leading (in a given season)
- Women's 4 x 400 metres relay qualification from IAAF (Archived 2009-09-08). IAAF. Retrieved on 2009-08-27.
- Women's 4 x 400 metres relay final results from IAAF. IAAF. Retrieved on 2009-08-27.