| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.198 | 18/6:03.564 |
| 2 | 3 | 22.204 | 17/6:00.417 |
| 3 | 4 | 22.404 | 17/6:07.234 |
| 4 | 4 | 20.620 | 17/6:03.060 |
| 5 | 4 | 25.381 | 17/6:16.744 |
| 6 | 4 | 18.640 | 17/6:06.767 |
| 7 | 4 | 20.111 | 17/6:03.212 |
| 8 | 4 | 19.729 | 18/6:20.896 |
| 9 | 4 | 23.437 | 17/6:04.034 |
| 10 | 4 | 18.828 | 18/6:20.794 |
| 11 | 4 | 21.642 | 17/6:00.391 |
| 12 | 3 | 18.616 | 18/6:17.715 |
| 13 | 3 | 21.431 | 18/6:18.334 |
| 14 | 3 | 18.935 | 18/6:15.655 |
| 15 | 3 | 20.910 | 18/6:15.703 |
| 16 | 3 | 18.801 | 18/6:13.373 |
| 17 | 3 | 19.207 | 18/6:11.747 |
| 18 | 4 | 21.630 | 18/6:12.724 |