| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.024 | 15/5:00.360 |
| 2 | 1 | 21.354 | 15/5:10.335 |
| 3 | 2 | 22.146 | 15/5:17.620 |
| 4 | 1 | 20.652 | 15/5:15.660 |
| 5 | 2 | 21.780 | 15/5:17.868 |
| 6 | 2 | 19.882 | 15/5:14.595 |
| 7 | 2 | 20.453 | 15/5:13.481 |
| 8 | 2 | 18.913 | 15/5:09.757 |
| 9 | 2 | 19.099 | 15/5:07.172 |
| 10 | 1 | 19.392 | 15/5:05.542 |
| 11 | 2 | 22.236 | 15/5:08.088 |
| 12 | 2 | 19.321 | 15/5:06.565 |
| 13 | 2 | 21.236 | 15/5:07.486 |
| 14 | 2 | 19.133 | 15/5:06.022 |
| 15 | 2 | 22.573 | 15/5:08.194 |