| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.864 | 18/5:03.552 |
| 2 | 1 | 15.701 | 19/5:09.367 |
| 3 | 2 | 16.319 | 19/5:09.599 |
| 4 | 2 | 16.818 | 19/5:12.084 |
| 5 | 1 | 16.018 | 19/5:10.536 |
| 6 | 1 | 15.838 | 19/5:08.934 |
| 7 | 1 | 15.973 | 19/5:08.156 |
| 8 | 1 | 16.352 | 19/5:08.472 |
| 9 | 2 | 24.792 | 18/5:09.350 |
| 10 | 2 | 15.757 | 18/5:06.778 |
| 11 | 2 | 19.704 | 18/5:11.132 |
| 12 | 2 | 16.544 | 18/5:10.020 |
| 13 | 2 | 15.650 | 18/5:07.842 |
| 14 | 2 | 15.537 | 18/5:05.829 |
| 15 | 2 | 16.148 | 18/5:04.818 |
| 16 | 2 | 16.172 | 18/5:03.960 |
| 17 | 2 | 15.930 | 18/5:02.947 |
| 18 | 2 | 15.628 | 18/5:01.745 |