| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 0.957 | N/A |
| 2 | 1 | 15.365 | 21/5:08.257 |
| 3 | 1 | 15.320 | 21/5:07.807 |
| 4 | 1 | 15.219 | 21/5:06.983 |
| 5 | 1 | 15.654 | 21/5:08.747 |
| 6 | 1 | 14.721 | 21/5:06.073 |
| 7 | 2 | 17.656 | 21/5:14.073 |
| 8 | 2 | 15.270 | 21/5:12.971 |
| 9 | 2 | 15.319 | 21/5:12.267 |
| 10 | 1 | 16.294 | 21/5:13.885 |
| 11 | 2 | 17.060 | 20/5:00.925 |
| 12 | 2 | 17.144 | 20/5:03.267 |
| 13 | 2 | 15.512 | 20/5:02.635 |
| 14 | 2 | 15.100 | 20/5:01.499 |
| 15 | 2 | 18.684 | 20/5:05.388 |
| 16 | 2 | 17.980 | 20/5:07.867 |
| 17 | 4 | 21.410 | 20/5:14.110 |
| 18 | 4 | 18.258 | 20/5:16.095 |
| 19 | 4 | 17.831 | 19/5:00.754 |