| Event: | Women's 4 × 800 metres relay |
| Competition: | 2014 IAAF World Relays |
| Venue: | Thomas Robinson Stadium |
| Dates: | 25 May (final) |
| Next: | 2015 |
The women's 4 × 800 metres relay at the 2014 IAAF World Relays was held at the Thomas Robinson Stadium on 25 May.
Prior to the competition, the records were as follows:
| World record | (Nadiya Olizarenko, Lyubov Gurina, Lyudmila Borisova, Irina Podyalovskaya) | 7:50.17 | Moscow, Soviet Union | 5 August 1984 | |
| Championship record | New event | ||||
| World Leading | No record | ||||
| African Record |  Kenya(Winny Chebet, Eunice Jepkoech Sum, Hellen Onsando Obiri, Janeth Jepkosgei) | 8:07.58 |  Philadelphia, United States | 27 April 2013 | |
| Asian Record | (Liaoning Team) Liu Dong, Chen Yumei, Qu Yunxia, Liu Li | 8:16.2 |  Shanghai, China | 3 October 1991 | |
| North, Central American and Caribbean record | Red (Lea Wallace, Brenda Martinez, Ajee' Wilson, Alysia Johnson Montano) | 8:04.31 | Philadelphia, United States | 27 April 2013 | |
| South American Record |  Brazil (C.R. Flamengo)(Cristiane Barbosa, Cintia Fragoso, Lorena de Oliveira, Ana Paula Pereira) | 9:29.10 | Rio de Janeiro, Brazil | 21 December 2000 | |
| European Record | (Nadiya Olizarenko, Lyubov Gurina, Lyudmila Borisova, Irina Podyalovskaya) | 7:50.17 | Moscow, Soviet Union | 5 August 1984 | |
| Oceanian record | (Zoe Buckman, Anna Laman, Heidi Gregson, Selma Kajan) | 8:18.96 |  Philadelphia, United States | 27 April 2013 | |
| KEY: | bgcolor=ccffcc align=center | q | Fastest non-qualifiers | bgcolor=ccffcc align=center | Q | Qualified | NR | National record | PB | Personal best | SB | Seasonal best |
| Rank | Lane | Nation | Athletes | Time | Notes | Points |
|---|---|---|---|---|---|---|
| 6 | 8:01.58 | CR "AR" | 8 | |||
| 4 | 8:04.28 | AR | 7 | |||
| 8 | 8:08.19 | SB | 6 | |||
| 1 | 8:13.26 | AR | 5 | |||
| 3 | 8:17.22 | NR | 4 | |||
| 8 | 8:17.54 | NR | 3 | |||
| 5 | 8:23.12 | SB | 2 | |||
| 7 | 8:24.45 | NR | 1 | |||
| 2 |