| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 16.804 | 18/5:02.472 |
| 2 | 3 | 16.639 | 18/5:00.987 |
| 3 | 3 | 16.611 | 18/5:00.324 |
| 4 | 4 | 16.743 | 18/5:00.587 |
| 5 | 4 | 17.040 | 18/5:01.813 |
| 6 | 4 | 17.231 | 18/5:03.204 |
| 7 | 4 | 16.657 | 18/5:02.721 |
| 8 | 6 | 20.410 | 18/5:10.804 |
| 9 | 6 | 16.360 | 18/5:08.990 |
| 10 | 6 | 17.229 | 18/5:09.103 |
| 11 | 7 | 17.549 | 18/5:09.719 |
| 12 | 8 | 18.379 | 18/5:11.478 |
| 13 | 8 | 17.728 | 18/5:12.065 |
| 14 | 8 | 17.683 | 18/5:12.510 |
| 15 | 8 | 21.091 | 18/5:16.985 |
| 16 | 8 | 16.554 | 18/5:15.796 |
| 17 | 8 | 17.232 | 18/5:15.466 |
| 18 | 8 | 16.699 | 18/5:14.639 |