| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.313 | N/A |
| 2 | 1 | 28.622 | 15/7:03.021 |
| 3 | 1 | 22.079 | 17/7:07.921 |
| 4 | 2 | 29.188 | 16/7:01.758 |
| 5 | 2 | 17.936 | 18/7:18.069 |
| 6 | 2 | 24.066 | 18/7:16.742 |
| 7 | 2 | 24.792 | 18/7:17.914 |
| 8 | 1 | 22.951 | 18/7:14.281 |
| 9 | 2 | 32.137 | 17/7:05.855 |
| 10 | 2 | 19.437 | 18/7:20.150 |
| 11 | 1 | 18.292 | 18/7:09.463 |
| 12 | 1 | 23.210 | 18/7:08.319 |
| 13 | 1 | 19.895 | 18/7:02.670 |
| 14 | 2 | 24.267 | 18/7:03.607 |
| 15 | 2 | 27.747 | 18/7:08.636 |
| 16 | 2 | 26.621 | 18/7:11.718 |
| 17 | 2 | 22.165 | 18/7:09.680 |
| 18 | 1 | 20.158 | 18/7:05.876 |