| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.754 | 18/5:01.572 |
| 2 | 2 | 16.767 | 18/5:01.689 |
| 3 | 3 | 18.550 | 18/5:12.426 |
| 4 | 3 | 16.699 | 18/5:09.465 |
| 5 | 3 | 16.420 | 18/5:06.684 |
| 6 | 3 | 16.220 | 18/5:04.023 |
| 7 | 3 | 18.031 | 18/5:07.134 |
| 8 | 3 | 17.765 | 18/5:08.713 |
| 9 | 4 | 18.065 | 18/5:10.542 |
| 10 | 4 | 16.817 | 18/5:09.758 |
| 11 | 4 | 16.803 | 18/5:09.094 |
| 12 | 4 | 16.313 | 18/5:07.806 |
| 13 | 4 | 16.819 | 18/5:07.416 |
| 14 | 4 | 17.295 | 18/5:07.694 |
| 15 | 4 | 20.687 | 18/5:12.006 |
| 16 | 4 | 18.609 | 18/5:13.440 |
| 17 | 4 | 17.511 | 18/5:13.544 |
| 18 | 4 | 20.819 | 18/5:16.944 |