| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.310 | 15/5:04.065 |
| 2 | 1 | 20.381 | 15/5:05.182 |
| 3 | 1 | 19.446 | 15/5:00.685 |
| 4 | 1 | 19.897 | 15/5:00.127 |
| 5 | 1 | 19.812 | 16/5:19.507 |
| 6 | 1 | 20.015 | 16/5:19.629 |
| 7 | 2 | 22.711 | 15/5:05.511 |
| 8 | 2 | 20.017 | 15/5:04.854 |
| 9 | 2 | 22.678 | 15/5:08.778 |
| 10 | 2 | 20.032 | 15/5:07.948 |
| 11 | 2 | 26.544 | 15/5:16.149 |
| 12 | 2 | 19.835 | 15/5:14.597 |
| 13 | 2 | 20.141 | 15/5:13.637 |
| 14 | 2 | 19.628 | 15/5:12.264 |
| 15 | 2 | 19.537 | 15/5:10.984 |