| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 13.061 | 23/5:00.403 |
| 2 | 4 | 14.007 | 23/5:11.282 |
| 3 | 4 | 13.237 | 23/5:09.005 |
| 4 | 4 | 13.397 | 23/5:08.786 |
| 5 | 4 | 13.646 | 23/5:09.801 |
| 6 | 4 | 20.635 | 21/5:07.941 |
| 7 | 4 | 14.489 | 21/5:07.416 |
| 8 | 4 | 13.918 | 21/5:05.524 |
| 9 | 4 | 13.356 | 21/5:02.741 |
| 10 | 4 | 15.110 | 21/5:04.198 |
| 11 | 4 | 15.010 | 21/5:05.199 |
| 12 | 4 | 14.288 | 21/5:04.769 |
| 13 | 4 | 13.386 | 21/5:02.949 |
| 14 | 4 | 13.872 | 21/5:02.118 |
| 15 | 4 | 15.609 | 21/5:03.829 |
| 16 | 4 | 13.654 | 21/5:02.761 |
| 17 | 4 | 16.449 | 21/5:05.271 |
| 18 | 4 | 13.767 | 21/5:04.373 |
| 19 | 4 | 14.772 | 21/5:04.680 |
| 20 | 4 | 13.206 | 21/5:03.312 |
| 21 | 4 | 14.140 | 21/5:03.009 |