| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.944 | 18/5:04.992 |
| 2 | 3 | 17.008 | 18/5:05.568 |
| 3 | 3 | 16.559 | 18/5:03.066 |
| 4 | 3 | 16.478 | 18/5:01.451 |
| 5 | 3 | 17.339 | 18/5:03.581 |
| 6 | 2 | 17.979 | 18/5:06.921 |
| 7 | 2 | 16.540 | 18/5:05.607 |
| 8 | 2 | 16.762 | 18/5:05.120 |
| 9 | 3 | 22.706 | 18/5:16.630 |
| 10 | 4 | 17.015 | 18/5:15.594 |
| 11 | 4 | 17.197 | 18/5:15.044 |
| 12 | 4 | 16.600 | 18/5:13.690 |
| 13 | 4 | 16.529 | 18/5:12.447 |
| 14 | 4 | 16.857 | 18/5:11.802 |
| 15 | 4 | 16.665 | 18/5:11.014 |
| 16 | 3 | 16.830 | 18/5:10.509 |
| 17 | 3 | 16.512 | 18/5:09.727 |
| 18 | 4 | 24.926 | 18/5:17.446 |