| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.709 | N/A |
| 2 | 1 | 20.856 | 21/7:20.829 |
| 3 | 1 | 20.523 | 21/7:17.499 |
| 4 | 1 | 20.292 | 21/7:14.849 |
| 5 | 1 | 21.878 | 20/7:00.566 |
| 6 | 1 | 21.186 | 20/7:01.702 |
| 7 | 1 | 20.933 | 20/7:01.657 |
| 8 | 1 | 21.646 | 20/7:03.561 |
| 9 | 1 | 21.218 | 20/7:03.972 |
| 10 | 1 | 21.092 | 20/7:04.026 |
| 11 | 1 | 21.423 | 20/7:04.698 |
| 12 | 1 | 21.248 | 20/7:04.945 |
| 13 | 1 | 22.386 | 20/7:06.953 |
| 14 | 1 | 21.316 | 20/7:07.089 |
| 15 | 1 | 20.520 | 20/7:06.124 |
| 16 | 1 | 21.135 | 20/7:06.068 |
| 17 | 1 | 21.175 | 20/7:06.066 |
| 18 | 1 | 20.876 | 20/7:05.073 |
| 19 | 1 | 21.568 | 20/7:06.161 |
| 20 | 1 | 20.973 | 20/7:05.953 |