Heat 4 11.08 18:48 | Team | time | L | Rk. | 1. Jiaying Pang | CHN | 1:57.37 | 2 | 6. | 2. Allison Schmitt | USA | 1:57.38 | 4 | 7. | 3. Camelia Alina Potec | ROU | 1:57.65 | 3 | 9. | 4. Joanne Jackson | GBR | 1:58.00 | 5 | 14. | 5. Stephanie Horner | CAN | 1:58.35 | 7 | 17. | 6. Melania Felicitas Costa | ESP | 1:59.50 | 1 | 18. | 7. Maki Mita | JPN | 1:59.96 | 8 | 21. | 8. Annika Lurz | GER | 1:59.98 | 6 | 22. |
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Heat 3 11.08 18:42 | Team | time | L | Rk. | 1. Ranomi Kromowidjojo | NED | 2:00.02 | 5 | 23. | 2. Joerdis Steinegger | AUT | 2:00.52 | 7 | 26. | 3. Anna Stylianou | CYP | 2:00.55 | 1 | 27. | 4. Monique Ferreira | BRA | 2:00.64 | 6 | 28. | 5. Paulina Barzycka | POL | 2:00.92 | 3 | 32. | 6. Melissa Corfe | RSA | 2:00.95 | 4 | 33. | 7. Chin-Kuei Yang | TPE | 2:02.84 | 8 | 37. | 8. Eleni Kosti | GRE | 2:04.55 | 2 | 44. |
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