| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.371 | 21/5:01.791 |
| 2 | 2 | 15.527 | 21/5:13.929 |
| 3 | 2 | 14.516 | 21/5:10.898 |
| 4 | 2 | 13.829 | 21/5:05.776 |
| 5 | 2 | 14.045 | 21/5:03.610 |
| 6 | 2 | 16.048 | 21/5:09.176 |
| 7 | 2 | 16.935 | 20/5:00.774 |
| 8 | 2 | 13.753 | 21/5:12.438 |
| 9 | 2 | 14.235 | 21/5:10.938 |
| 10 | 2 | 14.302 | 21/5:09.878 |
| 11 | 2 | 14.588 | 21/5:09.557 |
| 12 | 2 | 16.121 | 21/5:11.973 |
| 13 | 2 | 14.344 | 21/5:11.146 |
| 14 | 2 | 20.009 | 20/5:03.747 |
| 15 | 2 | 13.739 | 20/5:01.816 |
| 16 | 2 | 14.102 | 20/5:00.580 |
| 17 | 2 | 13.971 | 21/5:14.302 |
| 18 | 2 | 23.865 | 20/5:09.222 |
| 19 | 2 | 19.104 | 20/5:13.057 |
| 20 | 2 | 14.007 | 20/5:11.411 |