| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.627 | 19/5:15.913 |
| 2 | 3 | 16.840 | 18/5:01.203 |
| 3 | 3 | 15.834 | 19/5:12.240 |
| 4 | 3 | 18.206 | 18/5:03.782 |
| 5 | 3 | 16.438 | 18/5:02.202 |
| 6 | 4 | 21.089 | 18/5:15.102 |
| 7 | 4 | 16.488 | 18/5:12.485 |
| 8 | 4 | 16.730 | 18/5:11.067 |
| 9 | 4 | 16.203 | 18/5:08.910 |
| 10 | 3 | 15.851 | 18/5:06.551 |
| 11 | 3 | 16.097 | 18/5:05.023 |
| 12 | 3 | 16.194 | 18/5:03.896 |
| 13 | 3 | 16.041 | 18/5:02.730 |
| 14 | 3 | 15.939 | 18/5:01.599 |
| 15 | 3 | 15.658 | 18/5:00.282 |
| 16 | 4 | 19.710 | 18/5:03.688 |
| 17 | 4 | 19.925 | 18/5:06.921 |
| 18 | 4 | 15.313 | 18/5:05.183 |