| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.475 | 20/5:09.500 |
| 2 | 2 | 14.866 | 20/5:03.410 |
| 3 | 2 | 15.549 | 20/5:05.933 |
| 4 | 2 | 15.425 | 20/5:06.575 |
| 5 | 3 | 15.121 | 20/5:05.744 |
| 6 | 2 | 14.777 | 20/5:04.043 |
| 7 | 3 | 15.614 | 20/5:05.220 |
| 8 | 5 | 16.924 | 20/5:09.377 |
| 9 | 4 | 15.758 | 20/5:10.020 |
| 10 | 5 | 16.830 | 20/5:12.678 |
| 11 | 4 | 15.582 | 20/5:12.584 |
| 12 | 4 | 15.377 | 20/5:12.163 |
| 13 | 4 | 14.839 | 20/5:10.980 |
| 14 | 4 | 16.668 | 20/5:12.579 |
| 15 | 4 | 14.997 | 20/5:11.736 |
| 16 | 4 | 15.810 | 20/5:12.015 |
| 17 | 4 | 15.453 | 20/5:11.841 |
| 18 | 4 | 14.969 | 20/5:11.149 |
| 19 | 4 | 15.472 | 20/5:11.059 |
| 20 | 3 | 14.893 | 20/5:10.399 |