| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.332 | N/A |
| 2 | 2 | 21.120 | 20/7:06.612 |
| 3 | 2 | 20.321 | 21/7:19.742 |
| 4 | 2 | 20.405 | 21/7:17.638 |
| 5 | 2 | 21.158 | 21/7:20.352 |
| 6 | 2 | 20.135 | 21/7:17.888 |
| 7 | 2 | 20.943 | 21/7:18.938 |
| 8 | 2 | 19.689 | 21/7:16.106 |
| 9 | 2 | 20.386 | 21/7:15.724 |
| 10 | 2 | 20.644 | 21/7:16.000 |
| 11 | 2 | 22.151 | 21/7:19.236 |
| 12 | 2 | 20.776 | 21/7:19.382 |
| 13 | 2 | 21.232 | 21/7:20.265 |
| 14 | 2 | 19.725 | 21/7:18.693 |
| 15 | 2 | 20.756 | 21/7:18.819 |
| 16 | 2 | 24.291 | 20/7:02.725 |
| 17 | 2 | 20.164 | 20/7:01.833 |
| 18 | 2 | 20.544 | 20/7:01.470 |
| 19 | 2 | 20.213 | 20/7:00.799 |
| 20 | 2 | 20.013 | 21/7:20.769 |
| 21 | 1 | 19.362 | 21/7:19.360 |