| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.752 | N/A |
| 2 | 1 | 19.049 | 19/6:02.634 |
| 3 | 1 | 22.520 | 18/6:13.088 |
| 4 | 1 | 18.693 | 18/6:01.236 |
| 5 | 1 | 19.575 | 19/6:19.018 |
| 6 | 2 | 21.604 | 18/6:04.651 |
| 7 | 3 | 25.287 | 18/6:18.814 |
| 8 | 3 | 18.665 | 18/6:12.849 |
| 9 | 3 | 18.221 | 18/6:07.431 |
| 10 | 3 | 25.798 | 18/6:17.530 |
| 11 | 3 | 17.377 | 18/6:11.293 |
| 12 | 3 | 18.824 | 18/6:08.426 |
| 13 | 3 | 22.212 | 18/6:10.837 |
| 14 | 4 | 52.282 | 16/6:06.029 |
| 15 | 4 | 17.899 | 16/6:00.472 |
| 16 | 4 | 19.531 | 17/6:19.791 |
| 17 | 4 | 22.155 | 17/6:19.444 |