| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.216 | N/A |
| 2 | 1 | 23.219 | 20/7:22.377 |
| 3 | 1 | 23.208 | 20/7:22.272 |
| 4 | 1 | 23.436 | 19/7:00.394 |
| 5 | 2 | 24.772 | 19/7:07.073 |
| 6 | 2 | 22.841 | 19/7:04.129 |
| 7 | 2 | 23.066 | 19/7:02.842 |
| 8 | 2 | 23.177 | 19/7:02.207 |
| 9 | 2 | 22.132 | 20/7:22.612 |
| 10 | 2 | 23.107 | 20/7:22.349 |
| 11 | 2 | 23.987 | 19/7:00.517 |
| 12 | 2 | 23.531 | 19/7:00.904 |
| 13 | 2 | 23.433 | 19/7:01.079 |
| 14 | 2 | 22.887 | 19/7:00.472 |
| 15 | 2 | 22.944 | 19/7:00.024 |
| 16 | 2 | 22.875 | 20/7:22.795 |
| 17 | 2 | 22.515 | 20/7:21.932 |
| 18 | 2 | 23.194 | 20/7:21.931 |