| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.311 | 20/5:06.022 |
| 2 | 1 | 16.103 | 20/5:14.014 |
| 3 | 1 | 14.477 | 20/5:05.094 |
| 4 | 1 | 16.429 | 20/5:11.006 |
| 5 | 2 | 18.126 | 19/5:05.694 |
| 6 | 2 | 15.562 | 19/5:04.025 |
| 7 | 2 | 15.220 | 19/5:01.904 |
| 8 | 1 | 15.308 | 19/5:00.523 |
| 9 | 2 | 15.983 | 19/5:00.873 |
| 10 | 2 | 14.627 | 20/5:14.292 |
| 11 | 1 | 14.827 | 20/5:12.678 |
| 12 | 1 | 15.531 | 20/5:12.506 |
| 13 | 2 | 15.875 | 20/5:12.890 |
| 14 | 2 | 16.845 | 20/5:14.605 |
| 15 | 2 | 14.362 | 20/5:12.781 |
| 16 | 2 | 19.897 | 19/5:02.198 |
| 17 | 2 | 19.877 | 19/5:06.637 |
| 18 | 2 | 15.651 | 19/5:06.122 |
| 19 | 2 | 14.063 | 19/5:04.074 |