| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.464 | 18/6:08.352 |
| 2 | 1 | 21.496 | 18/6:17.640 |
| 3 | 1 | 20.767 | 18/6:16.362 |
| 4 | 2 | 25.939 | 17/6:16.830 |
| 5 | 2 | 21.257 | 17/6:13.738 |
| 6 | 2 | 23.681 | 17/6:18.545 |
| 7 | 2 | 22.086 | 17/6:18.104 |
| 8 | 2 | 27.742 | 16/6:06.864 |
| 9 | 2 | 21.536 | 16/6:04.388 |
| 10 | 3 | 30.111 | 16/6:16.126 |
| 11 | 3 | 22.491 | 16/6:14.647 |
| 12 | 3 | 23.440 | 16/6:14.680 |
| 13 | 4 | 34.216 | 15/6:03.722 |
| 14 | 4 | 21.580 | 15/6:00.864 |
| 15 | 4 | 22.816 | 16/6:23.597 |
| 16 | 4 | 24.172 | 16/6:23.794 |