| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.045 | N/A |
| 2 | 3 | 21.031 | 20/7:03.634 |
| 3 | 3 | 19.633 | 21/7:10.685 |
| 4 | 3 | 20.208 | 21/7:09.858 |
| 5 | 3 | 20.327 | 21/7:10.004 |
| 6 | 3 | 20.262 | 21/7:09.889 |
| 7 | 3 | 21.168 | 21/7:12.808 |
| 8 | 2 | 21.027 | 21/7:14.490 |
| 9 | 2 | 20.584 | 21/7:14.645 |
| 10 | 2 | 21.556 | 21/7:16.925 |
| 11 | 2 | 20.947 | 21/7:17.531 |
| 12 | 2 | 20.685 | 21/7:17.550 |
| 13 | 2 | 20.807 | 21/7:17.077 |
| 14 | 2 | 21.927 | 21/7:19.678 |
| 15 | 2 | 19.624 | 21/7:18.025 |
| 16 | 2 | 21.340 | 21/7:18.879 |
| 17 | 2 | 20.286 | 21/7:18.031 |
| 18 | 2 | 21.717 | 21/7:19.490 |
| 19 | 2 | 22.454 | 20/7:00.493 |
| 20 | 2 | 21.710 | 20/7:01.338 |