| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.584 | 21/6:09.264 |
| 2 | 1 | 18.202 | 21/6:15.753 |
| 3 | 1 | 17.529 | 21/6:13.205 |
| 4 | 1 | 16.960 | 21/6:08.944 |
| 5 | 1 | 17.114 | 21/6:07.034 |
| 6 | 1 | 17.374 | 21/6:06.671 |
| 7 | 1 | 16.627 | 21/6:04.170 |
| 8 | 1 | 17.060 | 21/6:03.431 |
| 9 | 1 | 17.216 | 21/6:03.221 |
| 10 | 1 | 17.034 | 21/6:02.670 |
| 11 | 1 | 17.179 | 21/6:02.496 |
| 12 | 1 | 16.893 | 21/6:01.851 |
| 13 | 1 | 17.126 | 21/6:01.681 |
| 14 | 1 | 19.411 | 21/6:04.964 |
| 15 | 1 | 17.576 | 21/6:05.239 |
| 16 | 1 | 16.692 | 21/6:04.320 |
| 17 | 1 | 17.255 | 21/6:04.204 |
| 18 | 1 | 17.622 | 21/6:04.530 |
| 19 | 1 | 20.152 | 21/6:07.617 |
| 20 | 1 | 17.136 | 21/6:07.229 |
| 21 | 1 | 17.108 | 21/6:06.850 |