| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.176 | 19/5:07.344 |
| 2 | 2 | 15.805 | 19/5:03.820 |
| 3 | 2 | 15.879 | 19/5:03.113 |
| 4 | 2 | 16.359 | 19/5:05.040 |
| 5 | 1 | 16.797 | 19/5:07.861 |
| 6 | 1 | 16.712 | 19/5:09.472 |
| 7 | 1 | 15.854 | 19/5:08.294 |
| 8 | 1 | 16.485 | 19/5:08.909 |
| 9 | 1 | 17.266 | 19/5:11.036 |
| 10 | 1 | 16.271 | 19/5:10.848 |
| 11 | 1 | 15.321 | 19/5:09.052 |
| 12 | 1 | 16.630 | 19/5:09.629 |
| 13 | 1 | 19.124 | 19/5:13.762 |
| 14 | 1 | 17.559 | 19/5:15.180 |
| 15 | 1 | 18.111 | 18/5:00.419 |
| 16 | 2 | 18.640 | 18/5:02.613 |
| 17 | 2 | 18.104 | 18/5:03.981 |
| 18 | 2 | 19.659 | 18/5:06.752 |