| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.562 | 18/5:16.116 |
| 2 | 1 | 16.690 | 18/5:08.268 |
| 3 | 1 | 16.544 | 18/5:04.776 |
| 4 | 1 | 16.790 | 18/5:04.137 |
| 5 | 1 | 16.015 | 18/5:00.964 |
| 6 | 1 | 17.069 | 18/5:02.010 |
| 7 | 2 | 20.326 | 18/5:11.133 |
| 8 | 2 | 16.877 | 18/5:10.214 |
| 9 | 2 | 18.528 | 18/5:12.802 |
| 10 | 2 | 16.651 | 18/5:11.494 |
| 11 | 2 | 16.211 | 18/5:09.703 |
| 12 | 2 | 17.946 | 18/5:10.814 |
| 13 | 2 | 16.233 | 18/5:09.381 |
| 14 | 2 | 18.719 | 18/5:11.350 |
| 15 | 1 | 18.391 | 18/5:12.662 |
| 16 | 1 | 16.801 | 18/5:12.022 |
| 17 | 1 | 16.169 | 18/5:10.788 |
| 18 | 1 | 19.014 | 18/5:12.536 |