| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2012 | 
|---|---|---|---|---|---|
| 1 | 1250 | Coralie Mellado |  FRA | 49:40.33 | |
| 2 | 1039 | Rachel Tallent |  AUS | 48:59.40 | 48:59.40 | 
| 3 | 1001 | Bariza Ghezelani |  ALG | 50:18.22 | 50:18.22 | 
| 4 | 1401 | Sae Matsumoto |  JPN | 47:50.32 | 47:50.32 | 
| 5 | 1343 | Khushbir Kaur |  IND | 49:21.21 | 50:39.40 | 
| 6 | 1697 | Alina TSVILII |  UKR | 45:31.5 | 45:31.5 | 
| 7 | 1254 | Emilie Tissot |  FRA | 50:50.3 | |
| 8 | 1360 | Anna Clemente |  ITA | 49:54.96 | 49:54.96 | 
| 9 | 1680 | Gamze Özgör |  TUR | ||
| 10 | 1664 | Chahinez Nasri |  TUN | 47:30.28 | 47:30.28 | 
| 11 | 1584 | Nadezhda SERGEYEVA |  RUS | ||
| 12 | 1585 | Ekaterina Medvedeva |  RUS | 44:30.49 | 44:30.49 | 
| 13 | 1529 | Mara Ribeiro |  POR | 50:34.99 | 50:34.99 | 
| 14 | 1507 | Kimberly GARCÍA LEÓN |  PER | 47:20.0 | 48:36.7 | 
| 15 | 1078 | Wendy Cornejo |  BOL | 47:19.9 | |
| 16 | 1349 | Kate VEALE |  IRL | ||
| 17 | 1449 | Yanelli Caballero |  MEX | 46:53.5 | 49:00.33 | 
| 18 | 1182 | Amanda Cano |  ESP | 48:32.61 | 48:32.61 | 
| 19 | 1166 | Eliška Drahotová |  CZE | 49:14.95 | |
| 20 | 1406 | Nozomi Yagi |  JPN | 47:48.49 | 47:48.49 | 
| 21 | 1034 | Jessica Pickles |  AUS | 48:07.13 | 48:07.13 | 
| 22 | 1705 | Lyudmila OLYANOVSKA |  UKR | 45:54.94 | 45:54.94 | 
| 23 | 1187 | Laura GARCÍA-CARO |  ESP | ||
| 24 | 1121 | Dandan DUAN |  CHN | ||
| 25 | 1165 | Anežka DRAHOTOVÁ |  CZE | 49:38.01 | |
| 26 | 1077 | Angela CASTRO |  BOL | 47:37.34 | |
| 27 | 1128 | Yanxue Mao |  CHN | ||
| 28 | 1537 | Alexandra Iuliana Aichimoaei |  ROU | 49:39.00 | 49:39.00 | 
| 29 | 1237 | Erika Parviainen |  FIN | ||
| 30 | 1679 | Elif Koc |  TUR | ||
| 31 | 1348 | Emma Prendiville |  IRL | ||
| 32 | 1074 | Viktoryia RASHCHUPKINA |  BLR | ||
| 33 | 1373 | Elena Poli |  ITA | 49:04.16 | 49:04.16 | 
| 34 | 1525 | Filipa Ferreira |  POR | 50:04.78 | 50:04.78 | 
| 35 | 1452 | Alejandra ORTEGA |  MEX | 48:51.44 | 48:51.44 | 
| 36 | 1638 | Katarina Strmenová |  SVK | 49:22.01 | |
| 37 | 1432 | Jeong-eun LEE |  KOR | 49:04.60 | 49:04.60 | 
| 38 | 1139 | Lorena ARENAS |  COL | 45:11.2 | 45:11.2 |