| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.576 | 18/6:10.368 |
| 2 | 4 | 18.273 | 19/6:09.066 |
| 3 | 4 | 22.981 | 18/6:10.980 |
| 4 | 3 | 17.835 | 19/6:18.409 |
| 5 | 4 | 22.964 | 18/6:09.464 |
| 6 | 5 | 22.710 | 18/6:16.017 |
| 7 | 5 | 22.867 | 18/6:21.101 |
| 8 | 5 | 19.975 | 18/6:18.407 |
| 9 | 4 | 19.120 | 18/6:14.602 |
| 10 | 4 | 18.025 | 18/6:09.587 |
| 11 | 3 | 16.650 | 18/6:03.233 |
| 12 | 4 | 20.423 | 18/6:03.599 |
| 13 | 4 | 22.033 | 18/6:06.137 |
| 14 | 3 | 19.954 | 18/6:05.639 |
| 15 | 4 | 18.577 | 18/6:03.556 |
| 16 | 3 | 18.547 | 18/6:01.699 |
| 17 | 3 | 18.734 | 18/6:00.258 |
| 18 | 4 | 20.528 | 18/6:00.772 |