| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 9.775 | N/A |
| 2 | 1 | 20.455 | 19/6:17.965 |
| 3 | 1 | 22.860 | 18/6:17.952 |
| 4 | 1 | 20.952 | 18/6:13.954 |
| 5 | 1 | 21.709 | 18/6:15.173 |
| 6 | 1 | 20.065 | 18/6:10.314 |
| 7 | 2 | 19.875 | 18/6:06.537 |
| 8 | 1 | 24.107 | 18/6:14.116 |
| 9 | 2 | 24.089 | 18/6:19.763 |
| 10 | 2 | 20.584 | 18/6:17.534 |
| 11 | 2 | 23.357 | 18/6:20.465 |
| 12 | 2 | 19.383 | 18/6:16.721 |
| 13 | 2 | 20.826 | 18/6:15.646 |
| 14 | 2 | 20.943 | 18/6:14.889 |
| 15 | 2 | 19.862 | 18/6:12.927 |
| 16 | 2 | 21.449 | 18/6:13.026 |
| 17 | 2 | 21.671 | 18/6:13.348 |
| 18 | 2 | 26.992 | 18/6:18.954 |