| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.753 | 18/5:01.554 |
| 2 | 3 | 17.218 | 18/5:05.739 |
| 3 | 3 | 16.282 | 18/5:01.518 |
| 4 | 3 | 16.668 | 18/5:01.144 |
| 5 | 5 | 20.514 | 18/5:14.766 |
| 6 | 5 | 16.222 | 18/5:10.971 |
| 7 | 4 | 16.396 | 18/5:08.708 |
| 8 | 4 | 16.853 | 18/5:08.038 |
| 9 | 4 | 16.399 | 18/5:06.610 |
| 10 | 3 | 16.215 | 18/5:05.136 |
| 11 | 2 | 16.038 | 18/5:03.640 |
| 12 | 2 | 16.905 | 18/5:03.695 |
| 13 | 3 | 18.059 | 18/5:05.338 |
| 14 | 2 | 17.160 | 18/5:05.591 |
| 15 | 2 | 16.188 | 18/5:04.644 |
| 16 | 2 | 16.221 | 18/5:03.852 |
| 17 | 2 | 16.493 | 18/5:03.442 |
| 18 | 2 | 16.142 | 18/5:02.726 |