| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.540 | N/A |
| 2 | 2 | 22.048 | 20/7:00.452 |
| 3 | 1 | 22.300 | 20/7:02.846 |
| 4 | 1 | 22.002 | 20/7:01.756 |
| 5 | 1 | 21.890 | 20/7:00.068 |
| 6 | 1 | 21.161 | 21/7:19.144 |
| 7 | 1 | 27.863 | 20/7:16.209 |
| 8 | 2 | 26.070 | 19/7:01.541 |
| 9 | 2 | 21.865 | 20/7:21.387 |
| 10 | 2 | 26.427 | 19/7:04.792 |
| 11 | 2 | 22.340 | 19/7:02.678 |
| 12 | 2 | 21.492 | 20/7:22.785 |
| 13 | 2 | 23.862 | 19/7:00.052 |
| 14 | 2 | 21.499 | 20/7:21.198 |
| 15 | 2 | 23.335 | 20/7:21.463 |
| 16 | 2 | 22.461 | 20/7:20.585 |
| 17 | 2 | 23.885 | 20/7:21.508 |
| 18 | 2 | 21.360 | 20/7:19.501 |
| 19 | 2 | 22.194 | 20/7:18.597 |
| 20 | 2 | 30.511 | 20/7:26.105 |