| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.679 | 21/6:11.259 |
| 2 | 4 | 16.760 | 21/6:01.610 |
| 3 | 2 | 16.565 | 22/6:14.029 |
| 4 | 3 | 19.645 | 21/6:10.907 |
| 5 | 3 | 16.783 | 21/6:07.214 |
| 6 | 3 | 17.262 | 21/6:06.429 |
| 7 | 3 | 17.533 | 21/6:06.681 |
| 8 | 3 | 20.024 | 21/6:13.409 |
| 9 | 3 | 17.205 | 21/6:12.064 |
| 10 | 3 | 17.078 | 21/6:10.721 |
| 11 | 3 | 19.590 | 21/6:14.419 |
| 12 | 3 | 17.480 | 21/6:13.807 |
| 13 | 4 | 24.149 | 20/6:05.774 |
| 14 | 4 | 16.927 | 20/6:03.829 |
| 15 | 4 | 16.784 | 20/6:01.952 |
| 16 | 4 | 16.908 | 20/6:00.465 |
| 17 | 4 | 20.917 | 20/6:03.869 |
| 18 | 4 | 16.775 | 20/6:02.293 |
| 19 | 4 | 18.341 | 20/6:02.532 |
| 20 | 4 | 16.592 | 20/6:00.997 |