| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.371 | 15/5:05.565 |
| 2 | 2 | 19.150 | 16/5:16.168 |
| 3 | 2 | 20.056 | 16/5:17.744 |
| 4 | 2 | 20.557 | 15/5:00.502 |
| 5 | 3 | 20.654 | 15/5:02.364 |
| 6 | 2 | 19.032 | 16/5:19.520 |
| 7 | 2 | 20.761 | 15/5:01.245 |
| 8 | 2 | 21.914 | 15/5:04.678 |
| 9 | 2 | 19.594 | 15/5:03.482 |
| 10 | 3 | 20.577 | 15/5:03.999 |
| 11 | 3 | 20.208 | 15/5:03.919 |
| 12 | 3 | 20.048 | 15/5:03.653 |
| 13 | 4 | 22.796 | 15/5:06.598 |
| 14 | 4 | 20.875 | 15/5:07.064 |
| 15 | 4 | 20.495 | 15/5:07.088 |