| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.297 | N/A |
| 2 | 1 | 19.961 | 19/6:19.595 |
| 3 | 1 | 18.542 | 19/6:06.824 |
| 4 | 2 | 20.868 | 19/6:16.523 |
| 5 | 1 | 18.713 | 19/6:11.675 |
| 6 | 1 | 18.668 | 19/6:08.604 |
| 7 | 1 | 18.407 | 19/6:05.774 |
| 8 | 1 | 19.230 | 19/6:05.868 |
| 9 | 1 | 18.777 | 19/6:04.920 |
| 10 | 1 | 21.252 | 19/6:09.133 |
| 11 | 1 | 20.092 | 19/6:10.415 |
| 12 | 1 | 19.006 | 19/6:09.686 |
| 13 | 1 | 18.714 | 19/6:08.642 |
| 14 | 1 | 19.467 | 19/6:08.800 |
| 15 | 1 | 19.599 | 19/6:09.106 |
| 16 | 1 | 19.909 | 19/6:09.743 |
| 17 | 1 | 20.679 | 19/6:11.166 |
| 18 | 1 | 18.614 | 19/6:10.236 |
| 19 | 1 | 19.329 | 19/6:10.124 |