| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.750 | N/A |
| 2 | 4 | 15.147 | 20/5:05.543 |
| 3 | 6 | 18.220 | 18/5:01.369 |
| 4 | 6 | 14.736 | 19/5:06.368 |
| 5 | 5 | 14.967 | 19/5:01.565 |
| 6 | 5 | 14.739 | 20/5:13.424 |
| 7 | 5 | 14.856 | 20/5:11.189 |
| 8 | 5 | 15.574 | 20/5:11.541 |
| 9 | 5 | 14.432 | 20/5:09.093 |
| 10 | 5 | 16.762 | 20/5:12.108 |
| 11 | 5 | 14.817 | 20/5:10.825 |
| 12 | 5 | 15.220 | 20/5:10.470 |
| 13 | 5 | 16.221 | 20/5:11.760 |
| 14 | 5 | 15.868 | 20/5:12.336 |
| 15 | 5 | 16.413 | 20/5:13.569 |
| 16 | 4 | 15.690 | 20/5:13.721 |
| 17 | 4 | 14.846 | 20/5:12.853 |
| 18 | 4 | 17.450 | 20/5:14.997 |
| 19 | 4 | 15.700 | 20/5:15.055 |
| 20 | 4 | 18.185 | 20/5:17.593 |