| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.869 | 18/5:03.642 |
| 2 | 4 | 17.224 | 18/5:06.837 |
| 3 | 4 | 17.079 | 18/5:07.032 |
| 4 | 4 | 16.820 | 18/5:05.964 |
| 5 | 4 | 18.820 | 18/5:12.523 |
| 6 | 4 | 21.019 | 17/5:05.521 |
| 7 | 4 | 18.103 | 17/5:05.840 |
| 8 | 4 | 16.966 | 17/5:03.663 |
| 9 | 4 | 17.376 | 17/5:02.744 |
| 10 | 4 | 17.147 | 17/5:01.619 |
| 11 | 5 | 16.979 | 17/5:00.439 |
| 12 | 4 | 16.416 | 18/5:16.227 |
| 13 | 4 | 17.113 | 18/5:15.597 |
| 14 | 4 | 16.402 | 18/5:14.142 |
| 15 | 4 | 16.265 | 18/5:12.718 |
| 16 | 4 | 16.393 | 18/5:11.615 |
| 17 | 4 | 20.073 | 18/5:14.538 |
| 18 | 4 | 16.316 | 18/5:13.380 |