| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.322 | 20/6:06.440 |
| 2 | 1 | 19.197 | 20/6:15.190 |
| 3 | 1 | 18.450 | 20/6:13.127 |
| 4 | 1 | 17.843 | 20/6:09.060 |
| 5 | 1 | 18.149 | 20/6:07.844 |
| 6 | 1 | 18.507 | 20/6:08.227 |
| 7 | 1 | 17.952 | 20/6:06.914 |
| 8 | 1 | 18.390 | 20/6:07.025 |
| 9 | 1 | 17.835 | 20/6:05.878 |
| 10 | 1 | 18.016 | 20/6:05.322 |
| 11 | 1 | 18.378 | 20/6:05.525 |
| 12 | 1 | 17.916 | 20/6:04.925 |
| 13 | 1 | 18.242 | 20/6:04.918 |
| 14 | 1 | 18.176 | 20/6:04.819 |
| 15 | 1 | 17.665 | 20/6:04.051 |
| 16 | 1 | 17.948 | 20/6:03.732 |
| 17 | 1 | 18.146 | 20/6:03.685 |
| 18 | 1 | 18.504 | 20/6:04.040 |
| 19 | 1 | 18.076 | 20/6:03.907 |
| 20 | 1 | 18.344 | 20/6:04.056 |