| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.368 | 20/5:07.360 |
| 2 | 2 | 15.610 | 20/5:09.780 |
| 3 | 2 | 15.386 | 20/5:09.093 |
| 4 | 2 | 15.565 | 20/5:09.645 |
| 5 | 2 | 15.341 | 20/5:09.080 |
| 6 | 2 | 16.074 | 20/5:11.147 |
| 7 | 2 | 15.578 | 20/5:11.206 |
| 8 | 2 | 15.495 | 20/5:11.043 |
| 9 | 2 | 15.873 | 20/5:11.756 |
| 10 | 2 | 15.610 | 20/5:11.800 |
| 11 | 2 | 15.746 | 20/5:12.084 |
| 12 | 2 | 15.609 | 20/5:12.092 |
| 13 | 2 | 15.607 | 20/5:12.095 |
| 14 | 2 | 17.296 | 20/5:14.511 |
| 15 | 2 | 15.684 | 20/5:14.456 |
| 16 | 2 | 15.487 | 20/5:14.161 |
| 17 | 2 | 15.690 | 20/5:14.140 |
| 18 | 2 | 15.280 | 20/5:13.666 |
| 19 | 2 | 15.501 | 20/5:13.474 |
| 20 | 2 | 15.689 | 20/5:13.489 |