| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.801 | 15/5:12.015 |
| 2 | 2 | 20.414 | 15/5:09.113 |
| 3 | 2 | 22.703 | 15/5:19.590 |
| 4 | 2 | 19.875 | 15/5:14.224 |
| 5 | 2 | 19.303 | 15/5:09.288 |
| 6 | 2 | 19.665 | 15/5:06.902 |
| 7 | 2 | 20.017 | 15/5:05.953 |
| 8 | 3 | 20.605 | 15/5:06.343 |
| 9 | 3 | 19.695 | 15/5:05.130 |
| 10 | 3 | 19.596 | 15/5:04.011 |
| 11 | 3 | 20.631 | 15/5:04.507 |
| 12 | 3 | 19.930 | 15/5:04.044 |
| 13 | 3 | 20.306 | 15/5:04.086 |
| 14 | 3 | 20.078 | 15/5:03.877 |
| 15 | 3 | 20.052 | 15/5:03.671 |