| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 34.974 | N/A |
| 2 | 3 | 25.885 | 19/8:20.904 |
| 3 | 3 | 26.846 | 18/8:03.187 |
| 4 | 3 | 25.318 | 19/8:23.268 |
| 5 | 3 | 26.107 | 19/8:23.676 |
| 6 | 3 | 28.490 | 18/8:05.970 |
| 7 | 2 | 26.014 | 18/8:04.510 |
| 8 | 2 | 25.563 | 18/8:02.372 |
| 9 | 2 | 28.028 | 18/8:06.007 |
| 10 | 2 | 30.323 | 18/8:13.169 |
| 11 | 2 | 30.376 | 18/8:18.989 |
| 12 | 2 | 28.955 | 18/8:21.554 |
| 13 | 3 | 37.313 | 17/8:07.264 |
| 14 | 3 | 36.690 | 17/8:17.063 |
| 15 | 3 | 31.023 | 17/8:20.038 |
| 16 | 3 | 41.678 | 16/8:03.583 |