| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.427 | N/A |
| 2 | 1 | 18.116 | 20/6:03.631 |
| 3 | 1 | 16.296 | 21/6:03.547 |
| 4 | 1 | 16.979 | 21/6:02.033 |
| 5 | 1 | 16.931 | 21/6:01.037 |
| 6 | 1 | 17.799 | 21/6:03.911 |
| 7 | 1 | 17.352 | 21/6:04.337 |
| 8 | 1 | 17.096 | 21/6:03.909 |
| 9 | 1 | 17.185 | 21/6:03.812 |
| 10 | 1 | 17.257 | 21/6:03.895 |
| 11 | 1 | 20.709 | 21/6:10.867 |
| 12 | 1 | 17.045 | 21/6:09.908 |
| 13 | 1 | 20.820 | 21/6:15.402 |
| 14 | 1 | 17.773 | 21/6:15.362 |
| 15 | 1 | 16.927 | 21/6:14.119 |
| 16 | 1 | 20.705 | 20/6:00.147 |
| 17 | 1 | 17.623 | 21/6:17.693 |
| 18 | 1 | 17.816 | 21/6:17.578 |
| 19 | 1 | 18.786 | 20/6:00.598 |
| 20 | 1 | 18.811 | 20/6:01.453 |