| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.884 | 19/5:01.796 |
| 2 | 1 | 15.566 | 20/5:14.500 |
| 3 | 1 | 15.565 | 20/5:13.433 |
| 4 | 1 | 15.448 | 20/5:12.315 |
| 5 | 1 | 16.223 | 20/5:14.744 |
| 6 | 2 | 15.842 | 20/5:15.093 |
| 7 | 2 | 16.202 | 19/5:00.553 |
| 8 | 2 | 15.591 | 19/5:00.012 |
| 9 | 2 | 16.243 | 19/5:00.968 |
| 10 | 2 | 16.887 | 19/5:02.957 |
| 11 | 2 | 16.174 | 19/5:03.352 |
| 12 | 2 | 18.808 | 19/5:07.852 |
| 13 | 2 | 15.960 | 19/5:07.497 |
| 14 | 2 | 15.855 | 19/5:07.051 |
| 15 | 2 | 16.039 | 19/5:06.897 |
| 16 | 2 | 26.726 | 18/5:02.640 |
| 17 | 2 | 16.539 | 18/5:02.349 |
| 18 | 2 | 15.635 | 18/5:01.187 |