| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.575 | 20/5:11.500 |
| 2 | 1 | 15.838 | 20/5:14.130 |
| 3 | 1 | 15.770 | 20/5:14.553 |
| 4 | 1 | 15.426 | 20/5:13.045 |
| 5 | 1 | 15.653 | 20/5:13.048 |
| 6 | 1 | 15.674 | 20/5:13.120 |
| 7 | 1 | 15.632 | 20/5:13.051 |
| 8 | 1 | 15.542 | 20/5:12.775 |
| 9 | 1 | 15.584 | 20/5:12.653 |
| 10 | 1 | 15.551 | 20/5:12.490 |
| 11 | 1 | 15.906 | 20/5:13.002 |
| 12 | 1 | 20.226 | 19/5:04.597 |
| 13 | 1 | 16.227 | 19/5:04.883 |
| 14 | 1 | 15.776 | 19/5:04.516 |
| 15 | 1 | 15.568 | 19/5:03.934 |
| 16 | 1 | 15.474 | 19/5:03.314 |
| 17 | 1 | 15.816 | 19/5:03.148 |
| 18 | 1 | 15.549 | 19/5:02.720 |
| 19 | 1 | 15.793 | 19/5:02.580 |