| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.840 | 18/5:03.012 |
| 2 | 1 | 16.550 | 18/5:00.051 |
| 3 | 2 | 17.261 | 18/5:03.906 |
| 4 | 3 | 16.758 | 18/5:03.340 |
| 5 | 2 | 16.831 | 18/5:03.264 |
| 6 | 2 | 17.174 | 18/5:04.242 |
| 7 | 2 | 17.348 | 18/5:05.388 |
| 8 | 2 | 16.651 | 18/5:04.679 |
| 9 | 1 | 16.776 | 18/5:04.378 |
| 10 | 1 | 16.709 | 18/5:04.016 |
| 11 | 1 | 16.920 | 18/5:04.065 |
| 12 | 1 | 17.470 | 18/5:04.932 |
| 13 | 1 | 16.688 | 18/5:04.582 |
| 14 | 2 | 19.657 | 18/5:08.099 |
| 15 | 2 | 16.656 | 18/5:07.546 |
| 16 | 2 | 19.006 | 18/5:09.706 |
| 17 | 1 | 16.738 | 18/5:09.211 |
| 18 | 1 | 16.875 | 18/5:08.908 |