| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.335 | 15/5:05.025 |
| 2 | 1 | 19.499 | 16/5:18.672 |
| 3 | 2 | 22.471 | 15/5:11.525 |
| 4 | 1 | 19.890 | 15/5:08.231 |
| 5 | 2 | 20.524 | 15/5:08.157 |
| 6 | 1 | 20.118 | 15/5:07.093 |
| 7 | 1 | 19.763 | 15/5:05.571 |
| 8 | 2 | 20.084 | 15/5:05.032 |
| 9 | 1 | 19.493 | 15/5:03.628 |
| 10 | 1 | 19.641 | 15/5:02.727 |
| 11 | 1 | 19.840 | 15/5:02.261 |
| 12 | 2 | 20.359 | 15/5:02.521 |
| 13 | 2 | 19.696 | 15/5:01.977 |
| 14 | 2 | 20.036 | 15/5:01.874 |
| 15 | 2 | 20.156 | 15/5:01.905 |