| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.783 | 18/5:02.094 |
| 2 | 2 | 16.575 | 18/5:00.222 |
| 3 | 2 | 16.605 | 19/5:16.432 |
| 4 | 2 | 16.947 | 18/5:01.095 |
| 5 | 1 | 17.198 | 18/5:02.789 |
| 6 | 1 | 16.988 | 18/5:03.288 |
| 7 | 1 | 16.540 | 18/5:02.493 |
| 8 | 1 | 16.861 | 18/5:02.618 |
| 9 | 2 | 16.758 | 18/5:02.510 |
| 10 | 1 | 16.622 | 18/5:02.179 |
| 11 | 1 | 16.441 | 18/5:01.611 |
| 12 | 1 | 17.057 | 18/5:02.063 |
| 13 | 4 | 23.703 | 18/5:11.646 |
| 14 | 4 | 23.170 | 17/5:01.444 |
| 15 | 4 | 16.591 | 17/5:00.151 |
| 16 | 4 | 16.763 | 18/5:16.802 |
| 17 | 4 | 16.679 | 18/5:15.827 |
| 18 | 4 | 17.461 | 18/5:15.742 |