| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.387 | 17/6:03.579 |
| 2 | 2 | 21.415 | 17/6:03.817 |
| 3 | 2 | 21.482 | 17/6:04.276 |
| 4 | 1 | 20.985 | 17/6:02.393 |
| 5 | 1 | 20.642 | 17/6:00.097 |
| 6 | 1 | 20.669 | 18/6:19.740 |
| 7 | 1 | 21.525 | 18/6:20.841 |
| 8 | 1 | 21.589 | 17/6:00.600 |
| 9 | 3 | 28.326 | 17/6:14.038 |
| 10 | 2 | 21.195 | 17/6:12.665 |
| 11 | 3 | 23.869 | 17/6:15.675 |
| 12 | 3 | 20.952 | 17/6:14.051 |
| 13 | 3 | 20.651 | 17/6:12.283 |
| 14 | 3 | 21.636 | 17/6:11.964 |
| 15 | 3 | 22.777 | 17/6:12.980 |
| 16 | 3 | 21.389 | 17/6:12.395 |
| 17 | 4 | 24.490 | 17/6:14.979 |