| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.314 | 18/6:05.652 |
| 2 | 2 | 22.472 | 17/6:03.681 |
| 3 | 2 | 22.794 | 17/6:11.620 |
| 4 | 3 | 22.900 | 17/6:16.040 |
| 5 | 3 | 19.815 | 17/6:08.203 |
| 6 | 1 | 19.123 | 17/6:01.018 |
| 7 | 1 | 19.643 | 18/6:18.157 |
| 8 | 1 | 20.087 | 18/6:16.083 |
| 9 | 1 | 18.759 | 18/6:11.814 |
| 10 | 1 | 20.131 | 18/6:10.868 |
| 11 | 3 | 29.633 | 17/6:04.219 |
| 12 | 2 | 19.258 | 17/6:01.149 |
| 13 | 3 | 20.727 | 17/6:00.473 |
| 14 | 3 | 23.033 | 17/6:02.694 |
| 15 | 3 | 24.335 | 17/6:06.094 |
| 16 | 3 | 24.745 | 17/6:09.505 |
| 17 | 3 | 22.227 | 17/6:09.996 |