| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.958 | N/A |
| 2 | 1 | 20.218 | 18/6:04.664 |
| 3 | 1 | 20.263 | 18/6:05.046 |
| 4 | 1 | 21.381 | 18/6:11.509 |
| 5 | 1 | 19.659 | 18/6:07.422 |
| 6 | 1 | 19.972 | 18/6:06.034 |
| 7 | 1 | 23.656 | 18/6:15.546 |
| 8 | 1 | 19.645 | 18/6:12.600 |
| 9 | 1 | 20.903 | 18/6:13.064 |
| 10 | 1 | 23.736 | 18/6:18.775 |
| 11 | 1 | 20.917 | 18/6:18.553 |
| 12 | 1 | 18.848 | 18/6:15.173 |
| 13 | 1 | 19.269 | 18/6:12.952 |
| 14 | 1 | 21.869 | 18/6:14.474 |
| 15 | 1 | 18.716 | 18/6:11.949 |
| 16 | 1 | 20.465 | 18/6:11.743 |
| 17 | 1 | 20.003 | 18/6:11.073 |
| 18 | 1 | 20.590 | 18/6:11.068 |