| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 11.036 | N/A |
| 2 | 2 | 21.928 | 17/6:01.884 |
| 3 | 2 | 20.965 | 18/6:15.626 |
| 4 | 2 | 20.982 | 18/6:12.994 |
| 5 | 2 | 20.739 | 18/6:10.645 |
| 6 | 1 | 20.566 | 18/6:08.648 |
| 7 | 1 | 20.810 | 18/6:08.007 |
| 8 | 1 | 20.149 | 18/6:05.945 |
| 9 | 1 | 21.481 | 18/6:07.228 |
| 10 | 1 | 21.769 | 18/6:08.770 |
| 11 | 1 | 21.834 | 18/6:10.115 |
| 12 | 1 | 21.255 | 18/6:10.320 |
| 13 | 1 | 21.187 | 18/6:10.394 |
| 14 | 1 | 20.852 | 18/6:10.019 |
| 15 | 1 | 21.399 | 18/6:10.362 |
| 16 | 1 | 21.528 | 18/6:10.805 |
| 17 | 1 | 21.460 | 18/6:11.121 |
| 18 | 1 | 20.540 | 18/6:10.480 |