| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.929 | 21/5:13.509 |
| 2 | 1 | 14.956 | 21/5:13.792 |
| 3 | 2 | 18.580 | 19/5:06.945 |
| 4 | 2 | 14.756 | 19/5:00.300 |
| 5 | 2 | 14.469 | 20/5:10.760 |
| 6 | 1 | 14.533 | 20/5:07.410 |
| 7 | 2 | 16.703 | 20/5:11.217 |
| 8 | 2 | 15.894 | 20/5:12.050 |
| 9 | 1 | 14.581 | 20/5:09.780 |
| 10 | 1 | 15.386 | 20/5:09.574 |
| 11 | 1 | 14.994 | 20/5:08.693 |
| 12 | 1 | 14.776 | 20/5:07.595 |
| 13 | 1 | 15.241 | 20/5:07.382 |
| 14 | 1 | 14.614 | 20/5:06.303 |
| 15 | 1 | 14.526 | 20/5:05.251 |
| 16 | 1 | 15.006 | 20/5:04.930 |
| 17 | 1 | 14.897 | 20/5:04.519 |
| 18 | 1 | 18.277 | 20/5:07.909 |
| 19 | 1 | 14.987 | 20/5:07.479 |
| 20 | 1 | 15.926 | 20/5:08.031 |