| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.887 | 18/5:03.966 |
| 2 | 5 | 17.448 | 18/5:09.015 |
| 3 | 5 | 17.974 | 18/5:13.854 |
| 4 | 5 | 16.818 | 18/5:11.071 |
| 5 | 4 | 16.863 | 18/5:09.564 |
| 6 | 5 | 18.067 | 18/5:12.171 |
| 7 | 6 | 19.088 | 18/5:16.658 |
| 8 | 6 | 19.525 | 17/5:03.173 |
| 9 | 6 | 17.009 | 17/5:01.615 |
| 10 | 5 | 17.012 | 17/5:00.374 |
| 11 | 5 | 16.943 | 18/5:16.855 |
| 12 | 5 | 16.895 | 18/5:15.793 |
| 13 | 5 | 16.887 | 18/5:14.883 |
| 14 | 4 | 16.717 | 18/5:13.885 |
| 15 | 4 | 17.786 | 18/5:14.302 |
| 16 | 4 | 16.408 | 18/5:13.117 |
| 17 | 4 | 16.592 | 18/5:12.267 |
| 18 | 6 | 17.508 | 18/5:12.427 |