| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1:40.838 | 3/5:02.514 |
| 2 | 4 | 7.794 | 5/4:31.580 |
| 3 | 4 | 6.658 | 7/4:29.010 |
| 4 | 4 | 10.712 | 8/4:12.004 |
| 5 | 4 | 7.473 | 9/4:00.255 |
| 6 | 4 | 6.977 | 11/4:17.495 |
| 7 | 4 | 7.053 | 12/4:12.866 |
| 8 | 4 | 6.574 | 13/4:10.378 |
| 9 | 4 | 10.496 | 14/4:16.006 |
| 10 | 4 | 6.566 | 15/4:16.712 |
| 11 | 4 | 6.554 | 15/4:02.311 |
| 12 | 4 | 6.551 | 16/4:05.661 |
| 13 | 4 | 8.181 | 17/4:11.635 |
| 14 | 4 | 12.233 | 17/4:08.516 |
| 15 | 4 | 7.173 | 17/4:00.077 |
| 16 | 4 | 6.608 | 18/4:05.746 |
| 17 | 4 | 6.723 | 19/4:11.654 |
| 18 | 4 | 6.792 | 19/4:04.842 |
| 19 | 4 | 7.157 | 20/4:11.698 |
| 20 | 4 | 6.895 | 20/4:06.008 |