| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.183 | N/A |
| 2 | 1 | 15.962 | 19/5:05.499 |
| 3 | 1 | 15.883 | 19/5:04.788 |
| 4 | 1 | 16.064 | 19/5:05.637 |
| 5 | 2 | 18.531 | 18/5:00.553 |
| 6 | 4 | 21.354 | 18/5:16.682 |
| 7 | 4 | 18.957 | 17/5:02.852 |
| 8 | 3 | 16.220 | 18/5:16.826 |
| 9 | 3 | 15.727 | 18/5:12.916 |
| 10 | 3 | 15.573 | 18/5:09.583 |
| 11 | 3 | 16.211 | 18/5:08.002 |
| 12 | 3 | 15.642 | 18/5:05.829 |
| 13 | 3 | 16.019 | 18/5:04.552 |
| 14 | 3 | 15.407 | 18/5:02.671 |
| 15 | 3 | 15.868 | 18/5:01.619 |
| 16 | 3 | 18.185 | 18/5:03.333 |
| 17 | 4 | 20.209 | 18/5:06.983 |
| 18 | 4 | 20.286 | 18/5:10.281 |