| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 16.981 | 18/5:05.658 |
| 2 | 4 | 16.300 | 19/5:16.170 |
| 3 | 4 | 18.428 | 18/5:10.254 |
| 4 | 4 | 16.873 | 18/5:08.619 |
| 5 | 4 | 16.651 | 18/5:06.839 |
| 6 | 4 | 18.355 | 18/5:10.764 |
| 7 | 4 | 18.585 | 18/5:14.159 |
| 8 | 4 | 16.918 | 18/5:12.955 |
| 9 | 4 | 17.292 | 18/5:12.766 |
| 10 | 3 | 16.130 | 18/5:10.523 |
| 11 | 3 | 20.657 | 18/5:16.096 |
| 12 | 4 | 18.567 | 18/5:17.606 |
| 13 | 4 | 16.006 | 18/5:15.336 |
| 14 | 4 | 15.962 | 18/5:13.335 |
| 15 | 3 | 16.222 | 18/5:11.912 |
| 16 | 3 | 16.693 | 18/5:11.197 |
| 17 | 4 | 22.750 | 18/5:16.980 |
| 18 | 4 | 27.293 | 18/5:26.663 |