| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.649 | 19/5:16.331 |
| 2 | 1 | 17.208 | 18/5:04.713 |
| 3 | 1 | 16.583 | 18/5:02.640 |
| 4 | 1 | 16.353 | 18/5:00.569 |
| 5 | 2 | 17.802 | 18/5:04.542 |
| 6 | 2 | 18.314 | 18/5:08.727 |
| 7 | 2 | 18.777 | 18/5:12.907 |
| 8 | 2 | 18.594 | 18/5:15.630 |
| 9 | 2 | 17.356 | 18/5:15.272 |
| 10 | 2 | 16.787 | 18/5:13.961 |
| 11 | 2 | 16.495 | 18/5:12.411 |
| 12 | 2 | 17.018 | 18/5:11.904 |
| 13 | 2 | 16.931 | 18/5:11.354 |
| 14 | 2 | 17.135 | 18/5:11.145 |
| 15 | 2 | 16.086 | 18/5:09.706 |
| 16 | 2 | 18.744 | 18/5:11.436 |
| 17 | 2 | 16.721 | 18/5:10.821 |
| 18 | 2 | 17.245 | 18/5:10.798 |