| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.313 | 21/6:03.573 |
| 2 | 2 | 16.655 | 22/6:13.648 |
| 3 | 2 | 17.308 | 22/6:16.024 |
| 4 | 2 | 16.642 | 22/6:13.549 |
| 5 | 2 | 16.639 | 22/6:12.050 |
| 6 | 2 | 17.839 | 22/6:15.452 |
| 7 | 2 | 21.576 | 21/6:11.916 |
| 8 | 2 | 20.585 | 20/6:01.392 |
| 9 | 2 | 17.205 | 21/6:17.444 |
| 10 | 4 | 22.964 | 20/6:09.452 |
| 11 | 4 | 17.059 | 20/6:06.881 |
| 12 | 4 | 20.883 | 20/6:11.113 |
| 13 | 4 | 17.912 | 20/6:10.123 |
| 14 | 4 | 19.571 | 20/6:11.644 |
| 15 | 4 | 22.654 | 20/6:17.073 |
| 16 | 3 | 17.263 | 20/6:15.085 |
| 17 | 3 | 16.898 | 20/6:12.901 |
| 18 | 3 | 17.827 | 20/6:11.992 |
| 19 | 3 | 17.543 | 20/6:10.088 |
| 20 | 3 | 17.044 | 20/6:09.380 |