| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.126 | 20/5:02.520 |
| 2 | 1 | 15.374 | 20/5:05.000 |
| 3 | 1 | 15.143 | 20/5:04.287 |
| 4 | 1 | 15.097 | 20/5:03.700 |
| 5 | 1 | 16.140 | 20/5:07.520 |
| 6 | 1 | 15.472 | 20/5:07.840 |
| 7 | 1 | 15.561 | 20/5:08.323 |
| 8 | 1 | 15.158 | 20/5:07.677 |
| 9 | 1 | 15.479 | 20/5:07.889 |
| 10 | 1 | 15.833 | 20/5:08.766 |
| 11 | 1 | 15.710 | 20/5:09.260 |
| 12 | 1 | 15.201 | 20/5:08.823 |
| 13 | 1 | 15.684 | 20/5:09.197 |
| 14 | 1 | 16.474 | 20/5:10.646 |
| 15 | 1 | 15.294 | 20/5:10.328 |
| 16 | 1 | 15.746 | 20/5:10.615 |
| 17 | 1 | 15.326 | 20/5:10.374 |
| 18 | 1 | 16.626 | 20/5:11.604 |
| 19 | 2 | 16.839 | 20/5:12.929 |
| 20 | 2 | 15.651 | 20/5:12.934 |