| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.411 | 20/6:08.220 |
| 2 | 2 | 18.530 | 20/6:09.410 |
| 3 | 1 | 18.111 | 20/6:07.013 |
| 4 | 1 | 17.767 | 20/6:04.095 |
| 5 | 1 | 17.997 | 20/6:03.264 |
| 6 | 1 | 17.880 | 20/6:02.320 |
| 7 | 2 | 18.718 | 20/6:04.040 |
| 8 | 2 | 19.087 | 20/6:06.252 |
| 9 | 2 | 19.488 | 20/6:08.864 |
| 10 | 2 | 18.151 | 20/6:08.280 |
| 11 | 2 | 18.508 | 20/6:08.451 |
| 12 | 1 | 19.256 | 20/6:09.840 |