| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.958 | 19/5:03.202 |
| 2 | 1 | 15.199 | 20/5:11.570 |
| 3 | 2 | 18.034 | 19/5:11.543 |
| 4 | 2 | 16.027 | 19/5:09.786 |
| 5 | 2 | 16.716 | 19/5:11.349 |
| 6 | 3 | 17.380 | 19/5:14.494 |
| 7 | 3 | 15.449 | 19/5:11.500 |
| 8 | 2 | 15.640 | 19/5:09.707 |
| 9 | 2 | 16.094 | 19/5:09.271 |
| 10 | 2 | 14.926 | 19/5:06.704 |
| 11 | 1 | 15.831 | 19/5:06.166 |
| 12 | 1 | 17.146 | 19/5:07.800 |
| 13 | 1 | 18.166 | 19/5:10.673 |
| 14 | 1 | 16.773 | 19/5:11.246 |
| 15 | 1 | 21.842 | 18/5:01.417 |
| 16 | 1 | 15.290 | 19/5:16.434 |
| 17 | 1 | 16.839 | 19/5:16.641 |
| 18 | 1 | 20.727 | 18/5:04.037 |