| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.542 | 21/5:05.382 |
| 2 | 1 | 14.478 | 21/5:04.710 |
| 3 | 2 | 15.437 | 21/5:11.199 |
| 4 | 2 | 15.491 | 21/5:14.727 |
| 5 | 5 | 20.441 | 19/5:05.478 |
| 6 | 4 | 14.766 | 19/5:01.324 |
| 7 | 4 | 14.548 | 20/5:13.437 |
| 8 | 4 | 15.047 | 20/5:11.875 |
| 9 | 4 | 14.653 | 20/5:09.784 |
| 10 | 4 | 14.877 | 20/5:08.560 |
| 11 | 4 | 14.346 | 20/5:06.593 |
| 12 | 4 | 15.649 | 20/5:07.125 |
| 13 | 4 | 18.258 | 20/5:11.589 |
| 14 | 4 | 14.304 | 20/5:09.767 |
| 15 | 4 | 14.467 | 20/5:08.405 |
| 16 | 4 | 14.205 | 20/5:06.886 |
| 17 | 4 | 14.733 | 20/5:06.167 |
| 18 | 4 | 14.686 | 20/5:05.476 |
| 19 | 4 | 14.801 | 20/5:04.978 |
| 20 | 3 | 14.947 | 20/5:04.676 |