| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.960 | 18/5:05.280 |
| 2 | 1 | 15.991 | 19/5:13.034 |
| 3 | 2 | 16.615 | 19/5:13.918 |
| 4 | 1 | 15.852 | 19/5:10.736 |
| 5 | 2 | 16.563 | 19/5:11.528 |
| 6 | 2 | 16.658 | 19/5:12.357 |
| 7 | 2 | 18.117 | 18/5:00.230 |
| 8 | 3 | 20.126 | 18/5:07.985 |
| 9 | 3 | 17.496 | 18/5:08.756 |
| 10 | 3 | 16.593 | 18/5:07.748 |
| 11 | 3 | 16.168 | 18/5:06.227 |
| 12 | 3 | 15.824 | 18/5:04.445 |
| 13 | 3 | 16.725 | 18/5:04.183 |
| 14 | 2 | 16.374 | 18/5:03.508 |
| 15 | 2 | 16.075 | 18/5:02.564 |
| 16 | 1 | 16.753 | 18/5:02.501 |
| 17 | 1 | 18.681 | 18/5:04.487 |
| 18 | 2 | 19.416 | 18/5:06.987 |