| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.503 | 20/6:10.060 |
| 2 | 4 | 20.963 | 19/6:14.927 |
| 3 | 3 | 18.300 | 19/6:05.851 |
| 4 | 3 | 18.298 | 19/6:01.304 |
| 5 | 3 | 18.569 | 20/6:18.532 |
| 6 | 3 | 18.415 | 20/6:16.827 |
| 7 | 3 | 19.026 | 20/6:17.354 |
| 8 | 3 | 18.691 | 20/6:16.913 |
| 9 | 2 | 19.225 | 20/6:17.756 |
| 10 | 3 | 19.416 | 20/6:18.812 |
| 11 | 4 | 20.424 | 19/6:02.434 |
| 12 | 4 | 18.347 | 19/6:01.280 |
| 13 | 4 | 19.932 | 19/6:02.621 |
| 14 | 4 | 18.501 | 19/6:01.828 |
| 15 | 4 | 18.998 | 19/6:01.770 |
| 16 | 4 | 18.584 | 19/6:01.228 |
| 17 | 4 | 18.045 | 19/6:00.147 |
| 18 | 5 | 24.531 | 19/6:06.033 |
| 19 | 5 | 20.109 | 19/6:06.877 |