| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.940 | 19/6:18.860 |
| 2 | 7 | 19.576 | 19/6:15.402 |
| 3 | 5 | 18.527 | 19/6:07.606 |
| 4 | 4 | 21.605 | 19/6:18.328 |
| 5 | 7 | 21.445 | 18/6:03.935 |
| 6 | 6 | 20.312 | 18/6:04.215 |
| 7 | 6 | 22.129 | 18/6:09.087 |
| 8 | 6 | 24.841 | 18/6:18.844 |
| 9 | 6 | 19.594 | 18/6:15.938 |
| 10 | 5 | 18.064 | 18/6:10.859 |
| 11 | 7 | 22.820 | 18/6:14.487 |
| 12 | 7 | 18.762 | 18/6:11.423 |
| 13 | 5 | 18.319 | 18/6:08.216 |
| 14 | 5 | 19.616 | 18/6:07.136 |
| 15 | 3 | 18.415 | 18/6:04.758 |
| 16 | 3 | 18.677 | 18/6:02.972 |
| 17 | 3 | 19.266 | 18/6:02.020 |
| 18 | 4 | 20.208 | 18/6:02.116 |