| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.789 | 20/6:15.078 |
| 2 | 2 | 18.126 | 20/6:09.015 |
| 3 | 2 | 18.485 | 20/6:09.333 |
| 4 | 2 | 18.268 | 20/6:08.034 |
| 5 | 2 | 19.463 | 20/6:12.524 |
| 6 | 2 | 18.566 | 20/6:12.323 |
| 7 | 2 | 18.485 | 20/6:11.948 |
| 8 | 2 | 18.139 | 20/6:10.802 |
| 9 | 2 | 19.028 | 20/6:11.886 |
| 10 | 2 | 18.756 | 20/6:12.021 |
| 11 | 2 | 18.525 | 20/6:12.054 |
| 12 | 2 | 18.255 | 20/6:11.475 |
| 13 | 2 | 18.859 | 20/6:11.913 |
| 14 | 2 | 18.235 | 20/6:11.398 |
| 15 | 2 | 18.381 | 20/6:11.146 |
| 16 | 2 | 18.632 | 20/6:11.024 |
| 17 | 2 | 22.555 | 20/6:15.937 |
| 18 | 2 | 20.759 | 20/6:18.117 |
| 19 | 2 | 18.687 | 20/6:17.887 |
| 20 | 2 | 26.596 | 19/6:06.309 |