| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.877 | 18/5:03.786 |
| 2 | 3 | 15.625 | 19/5:08.769 |
| 3 | 3 | 17.193 | 19/5:14.735 |
| 4 | 2 | 17.540 | 18/5:02.557 |
| 5 | 2 | 15.519 | 19/5:14.465 |
| 6 | 2 | 17.671 | 18/5:01.275 |
| 7 | 2 | 18.256 | 18/5:05.180 |
| 8 | 2 | 15.721 | 18/5:02.404 |
| 9 | 2 | 16.421 | 18/5:01.646 |
| 10 | 2 | 15.814 | 19/5:16.610 |
| 11 | 2 | 19.923 | 18/5:05.280 |
| 12 | 2 | 18.676 | 18/5:07.854 |
| 13 | 2 | 21.256 | 18/5:13.604 |
| 14 | 3 | 20.048 | 18/5:16.980 |
| 15 | 3 | 15.745 | 18/5:14.742 |
| 16 | 2 | 15.410 | 18/5:12.407 |
| 17 | 2 | 16.466 | 18/5:11.465 |
| 18 | 2 | 15.780 | 18/5:09.941 |