| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.589 | 19/5:15.191 |
| 2 | 1 | 16.542 | 19/5:14.745 |
| 3 | 1 | 16.565 | 19/5:14.741 |
| 4 | 1 | 16.552 | 19/5:14.678 |
| 5 | 1 | 16.631 | 19/5:14.940 |
| 6 | 1 | 16.625 | 19/5:15.096 |
| 7 | 3 | 18.215 | 18/5:02.706 |
| 8 | 3 | 18.396 | 18/5:06.259 |
| 9 | 3 | 16.624 | 18/5:05.478 |
| 10 | 3 | 17.113 | 18/5:05.734 |
| 11 | 3 | 16.240 | 18/5:04.514 |
| 12 | 4 | 21.754 | 18/5:11.769 |
| 13 | 4 | 16.360 | 18/5:10.439 |
| 14 | 3 | 16.518 | 18/5:09.502 |
| 15 | 3 | 16.671 | 18/5:08.874 |
| 16 | 3 | 16.507 | 18/5:08.140 |
| 17 | 3 | 17.991 | 18/5:09.063 |
| 18 | 3 | 16.192 | 18/5:08.085 |