| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.998 | 21/5:14.958 |
| 2 | 3 | 14.102 | 21/5:05.550 |
| 3 | 2 | 14.409 | 21/5:04.563 |
| 4 | 2 | 14.477 | 21/5:04.427 |
| 5 | 2 | 13.949 | 21/5:02.127 |
| 6 | 2 | 14.203 | 21/5:01.483 |
| 7 | 3 | 19.799 | 20/5:02.677 |
| 8 | 4 | 17.374 | 20/5:08.278 |
| 9 | 4 | 17.342 | 20/5:12.562 |
| 10 | 4 | 14.925 | 20/5:11.156 |
| 11 | 4 | 15.556 | 20/5:11.153 |
| 12 | 4 | 14.657 | 20/5:09.652 |
| 13 | 4 | 14.172 | 20/5:07.635 |
| 14 | 4 | 14.250 | 20/5:06.019 |
| 15 | 4 | 16.539 | 20/5:07.669 |
| 16 | 3 | 15.362 | 20/5:07.643 |
| 17 | 3 | 14.107 | 20/5:06.142 |
| 18 | 3 | 16.926 | 20/5:07.941 |
| 19 | 3 | 14.426 | 20/5:06.919 |
| 20 | 3 | 14.593 | 20/5:06.166 |