| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.565 | 18/6:10.170 |
| 2 | 4 | 19.700 | 18/6:02.385 |
| 3 | 3 | 19.222 | 19/6:16.751 |
| 4 | 2 | 19.563 | 19/6:15.488 |
| 5 | 2 | 20.367 | 19/6:17.785 |
| 6 | 2 | 20.095 | 19/6:18.455 |
| 7 | 3 | 24.463 | 18/6:10.221 |
| 8 | 3 | 19.517 | 18/6:07.857 |
| 9 | 3 | 19.576 | 18/6:06.136 |
| 10 | 3 | 19.953 | 18/6:05.438 |
| 11 | 3 | 19.672 | 18/6:04.407 |
| 12 | 3 | 19.647 | 18/6:03.510 |
| 13 | 3 | 19.781 | 18/6:02.937 |
| 14 | 2 | 19.312 | 18/6:01.842 |
| 15 | 2 | 20.020 | 18/6:01.744 |
| 16 | 2 | 19.131 | 18/6:00.657 |
| 17 | 2 | 23.641 | 18/6:04.474 |
| 18 | 2 | 19.619 | 18/6:03.844 |