| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.867 | 19/6:17.473 |
| 2 | 2 | 23.202 | 17/6:06.087 |
| 3 | 2 | 22.308 | 17/6:10.470 |
| 4 | 2 | 20.565 | 17/6:05.254 |
| 5 | 2 | 20.034 | 17/6:00.318 |
| 6 | 2 | 21.095 | 17/6:00.034 |
| 7 | 2 | 19.788 | 18/6:17.637 |
| 8 | 2 | 20.428 | 18/6:16.396 |
| 9 | 2 | 21.766 | 18/6:18.106 |
| 10 | 2 | 20.470 | 18/6:17.141 |
| 11 | 2 | 20.961 | 18/6:17.156 |
| 12 | 2 | 22.305 | 18/6:19.183 |
| 13 | 2 | 21.048 | 18/6:19.159 |
| 14 | 2 | 19.627 | 18/6:17.311 |
| 15 | 2 | 21.619 | 18/6:18.100 |
| 16 | 2 | 20.702 | 18/6:17.758 |
| 17 | 2 | 21.186 | 18/6:17.969 |
| 18 | 2 | 19.836 | 18/6:16.807 |