| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.952 | 19/5:03.088 |
| 2 | 1 | 15.624 | 20/5:15.760 |
| 3 | 2 | 15.824 | 19/5:00.200 |
| 4 | 2 | 16.156 | 19/5:01.891 |
| 5 | 2 | 16.299 | 19/5:03.449 |
| 6 | 2 | 16.188 | 19/5:04.136 |
| 7 | 2 | 17.028 | 19/5:06.907 |
| 8 | 2 | 15.511 | 19/5:05.382 |
| 9 | 2 | 15.962 | 19/5:05.148 |
| 10 | 2 | 15.745 | 19/5:04.549 |
| 11 | 2 | 16.814 | 19/5:05.905 |
| 12 | 2 | 17.209 | 19/5:07.661 |
| 13 | 2 | 16.898 | 19/5:08.692 |
| 14 | 2 | 15.918 | 19/5:08.245 |
| 15 | 2 | 17.805 | 19/5:10.248 |
| 16 | 2 | 15.974 | 19/5:09.827 |
| 17 | 2 | 15.789 | 19/5:09.248 |
| 18 | 2 | 16.504 | 19/5:09.489 |
| 19 | 2 | 16.071 | 19/5:09.271 |