| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.857 | 17/5:03.569 |
| 2 | 2 | 16.546 | 18/5:09.627 |
| 3 | 2 | 17.077 | 18/5:08.880 |
| 4 | 1 | 16.048 | 18/5:03.876 |
| 5 | 1 | 16.715 | 18/5:03.275 |
| 6 | 2 | 18.468 | 18/5:08.133 |
| 7 | 1 | 16.523 | 18/5:06.602 |
| 8 | 1 | 19.362 | 18/5:11.841 |
| 9 | 1 | 16.309 | 18/5:09.810 |
| 10 | 1 | 16.407 | 18/5:08.362 |
| 11 | 1 | 17.378 | 18/5:08.765 |
| 12 | 1 | 16.337 | 18/5:07.540 |
| 13 | 1 | 16.971 | 18/5:07.382 |
| 14 | 1 | 15.920 | 18/5:05.895 |
| 15 | 1 | 17.034 | 18/5:05.942 |
| 16 | 1 | 16.039 | 18/5:04.865 |
| 17 | 1 | 16.009 | 18/5:03.882 |
| 18 | 1 | 16.646 | 18/5:03.646 |