| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.844 | N/A |
| 2 | 2 | 19.959 | 18/6:00.147 |
| 3 | 2 | 19.366 | 19/6:14.769 |
| 4 | 2 | 19.325 | 19/6:12.744 |
| 5 | 2 | 19.047 | 19/6:10.480 |
| 6 | 1 | 19.064 | 19/6:09.183 |
| 7 | 1 | 19.002 | 19/6:08.133 |
| 8 | 1 | 19.501 | 19/6:08.665 |
| 9 | 1 | 19.239 | 19/6:08.475 |
| 10 | 1 | 19.568 | 19/6:08.986 |
| 11 | 1 | 18.804 | 19/6:08.019 |
| 12 | 1 | 18.813 | 19/6:07.242 |
| 13 | 1 | 19.458 | 19/6:07.563 |
| 14 | 1 | 19.742 | 19/6:08.227 |
| 15 | 1 | 19.040 | 19/6:07.894 |
| 16 | 1 | 19.076 | 19/6:07.648 |
| 17 | 1 | 18.746 | 19/6:07.062 |
| 18 | 1 | 19.671 | 19/6:07.525 |
| 19 | 1 | 19.321 | 19/6:07.586 |