| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 7.474 | N/A |
| 2 | 1 | 18.970 | 20/6:07.904 |
| 3 | 1 | 19.273 | 20/6:10.782 |
| 4 | 1 | 19.201 | 20/6:11.286 |
| 5 | 1 | 19.023 | 20/6:10.692 |
| 6 | 1 | 19.535 | 20/6:12.281 |
| 7 | 1 | 19.041 | 20/6:11.776 |
| 8 | 1 | 19.211 | 20/6:11.877 |
| 9 | 1 | 18.710 | 20/6:10.763 |
| 10 | 1 | 19.681 | 20/6:11.946 |
| 11 | 1 | 19.118 | 20/6:11.823 |
| 12 | 2 | 19.894 | 20/6:13.063 |
| 13 | 2 | 19.418 | 20/6:13.342 |
| 14 | 2 | 22.673 | 20/6:18.336 |
| 15 | 2 | 19.186 | 20/6:17.884 |
| 16 | 2 | 18.745 | 20/6:16.934 |
| 17 | 2 | 21.191 | 20/6:19.007 |
| 18 | 1 | 19.220 | 20/6:18.633 |
| 19 | 1 | 19.871 | 20/6:18.988 |
| 20 | 1 | 19.239 | 20/6:18.674 |