| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.407 | 18/6:07.326 |
| 2 | 4 | 25.055 | 16/6:03.696 |
| 3 | 4 | 20.017 | 17/6:11.048 |
| 4 | 3 | 20.366 | 17/6:04.841 |
| 5 | 3 | 19.920 | 18/6:20.754 |
| 6 | 3 | 20.223 | 18/6:17.964 |
| 7 | 2 | 22.467 | 17/6:00.534 |
| 8 | 2 | 20.283 | 18/6:19.661 |
| 9 | 2 | 20.143 | 18/6:17.762 |
| 10 | 2 | 19.645 | 18/6:15.347 |
| 11 | 2 | 19.606 | 18/6:13.307 |
| 12 | 2 | 19.591 | 18/6:11.585 |
| 13 | 2 | 19.669 | 18/6:10.235 |
| 14 | 2 | 20.218 | 18/6:09.784 |
| 15 | 2 | 20.777 | 18/6:10.064 |
| 16 | 2 | 21.747 | 18/6:11.401 |
| 17 | 2 | 19.606 | 18/6:10.313 |
| 18 | 2 | 19.752 | 18/6:09.492 |