| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.869 | N/A |
| 2 | 1 | 20.590 | 18/6:05.899 |
| 3 | 1 | 20.430 | 18/6:04.539 |
| 4 | 2 | 21.508 | 18/6:10.194 |
| 5 | 2 | 22.321 | 18/6:16.477 |
| 6 | 3 | 24.930 | 17/6:07.161 |
| 7 | 3 | 20.472 | 17/6:03.205 |
| 8 | 2 | 21.147 | 17/6:01.921 |
| 9 | 2 | 20.469 | 18/6:21.086 |
| 10 | 3 | 21.099 | 18/6:20.360 |
| 11 | 3 | 20.296 | 18/6:18.414 |
| 12 | 3 | 20.907 | 18/6:17.766 |
| 13 | 3 | 19.598 | 18/6:15.372 |
| 14 | 3 | 22.809 | 18/6:17.545 |
| 15 | 5 | 27.098 | 17/6:02.925 |
| 16 | 5 | 20.481 | 17/6:01.634 |
| 17 | 4 | 19.810 | 18/6:21.331 |
| 18 | 4 | 20.289 | 18/6:20.123 |