| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.822 | 21/5:11.262 |
| 2 | 3 | 14.459 | 21/5:07.450 |
| 3 | 3 | 15.272 | 21/5:11.871 |
| 4 | 3 | 15.575 | 20/5:00.640 |
| 5 | 3 | 15.007 | 20/5:00.540 |
| 6 | 3 | 15.402 | 20/5:01.790 |
| 7 | 3 | 16.660 | 20/5:06.277 |
| 8 | 4 | 18.979 | 20/5:15.440 |
| 9 | 4 | 15.197 | 20/5:14.162 |
| 10 | 4 | 17.165 | 19/5:01.222 |
| 11 | 4 | 15.778 | 19/5:01.091 |
| 12 | 4 | 14.736 | 20/5:15.087 |
| 13 | 4 | 14.475 | 20/5:13.118 |
| 14 | 4 | 14.778 | 20/5:11.864 |
| 15 | 4 | 16.006 | 20/5:12.415 |
| 16 | 4 | 15.474 | 20/5:12.231 |
| 17 | 4 | 14.966 | 20/5:11.472 |
| 18 | 4 | 18.022 | 20/5:14.192 |
| 19 | 4 | 14.372 | 20/5:12.784 |
| 20 | 4 | 14.672 | 20/5:11.817 |