| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.338 | 21/6:04.098 |
| 2 | 4 | 17.365 | 21/6:04.382 |
| 3 | 4 | 17.498 | 21/6:05.407 |
| 4 | 4 | 16.613 | 21/6:01.274 |
| 5 | 4 | 17.034 | 21/6:00.562 |
| 6 | 4 | 17.332 | 21/6:01.130 |
| 7 | 4 | 17.947 | 21/6:03.381 |
| 8 | 4 | 17.757 | 21/6:04.571 |
| 9 | 4 | 17.168 | 21/6:04.121 |
| 10 | 4 | 17.422 | 21/6:04.295 |
| 11 | 4 | 17.135 | 21/6:03.890 |
| 12 | 4 | 16.641 | 21/6:02.688 |
| 13 | 4 | 16.908 | 21/6:02.101 |
| 14 | 4 | 16.747 | 21/6:01.358 |
| 15 | 4 | 16.907 | 21/6:00.937 |
| 16 | 4 | 17.326 | 21/6:01.119 |
| 17 | 4 | 17.467 | 21/6:01.453 |
| 18 | 4 | 17.177 | 21/6:01.412 |
| 19 | 4 | 16.853 | 21/6:01.018 |
| 20 | 3 | 16.898 | 21/6:00.710 |
| 21 | 3 | 16.866 | 21/6:00.399 |