| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.847 | 18/5:03.246 |
| 2 | 2 | 16.304 | 19/5:14.934 |
| 3 | 3 | 17.112 | 18/5:01.578 |
| 4 | 4 | 19.106 | 18/5:12.161 |
| 5 | 4 | 16.434 | 18/5:08.891 |
| 6 | 3 | 16.407 | 18/5:06.630 |
| 7 | 3 | 16.696 | 18/5:05.758 |
| 8 | 3 | 16.295 | 18/5:04.202 |
| 9 | 3 | 16.045 | 18/5:02.492 |
| 10 | 4 | 17.380 | 18/5:03.527 |
| 11 | 4 | 16.551 | 18/5:03.017 |
| 12 | 4 | 16.052 | 18/5:01.843 |
| 13 | 4 | 16.012 | 18/5:00.795 |
| 14 | 2 | 16.524 | 18/5:00.555 |
| 15 | 2 | 16.590 | 18/5:00.426 |
| 16 | 2 | 16.499 | 18/5:00.211 |
| 17 | 2 | 16.739 | 18/5:00.275 |
| 18 | 2 | 16.919 | 18/5:00.512 |