| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.754 | 22/6:08.588 |
| 2 | 4 | 16.981 | 22/6:11.085 |
| 3 | 4 | 17.462 | 22/6:15.445 |
| 4 | 4 | 19.164 | 21/6:09.395 |
| 5 | 4 | 19.371 | 21/6:16.874 |
| 6 | 5 | 21.220 | 20/6:09.840 |
| 7 | 5 | 21.956 | 19/6:00.750 |
| 8 | 5 | 16.584 | 20/6:13.730 |
| 9 | 5 | 17.021 | 20/6:10.029 |
| 10 | 5 | 15.993 | 20/6:05.012 |
| 11 | 5 | 16.541 | 20/6:01.904 |
| 12 | 5 | 18.556 | 20/6:02.672 |
| 13 | 5 | 17.566 | 20/6:01.798 |
| 14 | 5 | 18.517 | 20/6:02.409 |
| 15 | 4 | 18.900 | 20/6:03.448 |
| 16 | 5 | 22.516 | 20/6:08.877 |
| 17 | 4 | 18.993 | 20/6:09.524 |
| 18 | 4 | 16.360 | 20/6:07.172 |
| 19 | 5 | 16.723 | 20/6:05.451 |
| 20 | 5 | 18.829 | 20/6:06.007 |