| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 27.012 | N/A |
| 2 | 1 | 20.767 | 20/7:01.585 |
| 3 | 2 | 22.460 | 20/7:17.668 |
| 4 | 1 | 20.336 | 20/7:09.577 |
| 5 | 2 | 24.375 | 19/7:02.733 |
| 6 | 2 | 20.517 | 20/7:19.141 |
| 7 | 2 | 23.345 | 19/7:02.412 |
| 8 | 2 | 20.739 | 20/7:21.046 |
| 9 | 2 | 19.183 | 20/7:14.851 |
| 10 | 2 | 20.511 | 20/7:12.837 |
| 11 | 2 | 22.062 | 20/7:14.172 |
| 12 | 2 | 26.320 | 19/7:00.745 |
| 13 | 2 | 20.529 | 20/7:20.049 |
| 14 | 2 | 19.266 | 20/7:16.842 |
| 15 | 2 | 19.939 | 20/7:14.628 |
| 16 | 2 | 20.908 | 20/7:13.937 |
| 17 | 2 | 19.953 | 20/7:12.198 |
| 18 | 2 | 21.575 | 20/7:12.477 |
| 19 | 2 | 24.996 | 20/7:16.336 |
| 20 | 2 | 26.733 | 20/7:21.526 |