| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.642 | N/A |
| 2 | 1 | 17.872 | 18/5:05.466 |
| 3 | 1 | 17.573 | 18/5:02.924 |
| 4 | 1 | 16.747 | 19/5:14.794 |
| 5 | 2 | 19.065 | 18/5:04.484 |
| 6 | 2 | 19.110 | 18/5:08.889 |
| 7 | 2 | 18.086 | 18/5:08.925 |
| 8 | 2 | 17.771 | 18/5:08.186 |
| 9 | 1 | 16.981 | 18/5:05.952 |
| 10 | 1 | 16.939 | 18/5:04.136 |
| 11 | 1 | 19.772 | 18/5:07.499 |
| 12 | 1 | 17.649 | 18/5:06.969 |
| 13 | 2 | 21.040 | 18/5:11.332 |
| 14 | 2 | 17.210 | 18/5:10.015 |
| 15 | 2 | 18.926 | 18/5:10.970 |
| 16 | 2 | 17.156 | 18/5:09.791 |
| 17 | 2 | 17.287 | 18/5:08.009 |
| 18 | 2 | 17.265 | 18/5:08.091 |