| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.140 | 19/5:06.660 |
| 2 | 2 | 17.190 | 19/5:16.635 |
| 3 | 2 | 17.064 | 18/5:02.364 |
| 4 | 2 | 16.815 | 18/5:02.441 |
| 5 | 1 | 16.824 | 18/5:02.519 |
| 6 | 1 | 17.010 | 18/5:03.129 |
| 7 | 1 | 16.607 | 18/5:02.529 |
| 8 | 1 | 19.740 | 18/5:09.128 |
| 9 | 1 | 16.992 | 18/5:08.764 |
| 10 | 1 | 16.159 | 18/5:06.974 |
| 11 | 2 | 21.759 | 18/5:14.673 |
| 12 | 2 | 16.922 | 18/5:13.833 |
| 13 | 2 | 16.733 | 18/5:12.861 |
| 14 | 2 | 19.135 | 18/5:15.116 |
| 15 | 2 | 16.379 | 18/5:13.763 |
| 16 | 2 | 17.146 | 18/5:13.442 |
| 17 | 2 | 18.484 | 18/5:14.575 |
| 18 | 2 | 19.422 | 18/5:16.521 |