| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.956 | 18/6:17.208 |
| 2 | 4 | 17.698 | 19/6:07.213 |
| 3 | 4 | 20.244 | 19/6:13.021 |
| 4 | 3 | 18.680 | 19/6:08.495 |
| 5 | 3 | 17.532 | 19/6:01.418 |
| 6 | 3 | 17.307 | 20/6:14.723 |
| 7 | 2 | 17.697 | 20/6:11.754 |
| 8 | 2 | 17.478 | 20/6:08.980 |
| 9 | 2 | 16.800 | 20/6:05.316 |
| 10 | 2 | 17.463 | 20/6:03.710 |
| 11 | 2 | 17.165 | 20/6:01.855 |
| 12 | 1 | 17.259 | 20/6:00.465 |
| 13 | 1 | 17.487 | 21/6:17.622 |
| 14 | 1 | 20.760 | 20/6:03.609 |
| 15 | 2 | 17.830 | 20/6:03.141 |
| 16 | 3 | 21.557 | 20/6:07.391 |
| 17 | 3 | 16.628 | 20/6:05.342 |
| 18 | 3 | 18.774 | 20/6:05.906 |
| 19 | 3 | 17.490 | 20/6:05.058 |
| 20 | 3 | 20.622 | 20/6:07.427 |