| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.643 | N/A |
| 2 | 2 | 22.143 | 20/7:02.036 |
| 3 | 2 | 21.831 | 21/7:21.383 |
| 4 | 1 | 22.404 | 20/7:02.037 |
| 5 | 1 | 21.823 | 20/7:00.597 |
| 6 | 1 | 21.671 | 21/7:21.131 |
| 7 | 1 | 24.208 | 20/7:06.229 |
| 8 | 1 | 21.452 | 20/7:03.801 |
| 9 | 1 | 21.912 | 20/7:03.072 |
| 10 | 2 | 24.113 | 20/7:07.152 |
| 11 | 2 | 21.080 | 20/7:04.653 |
| 12 | 1 | 23.453 | 20/7:06.707 |
| 13 | 1 | 22.289 | 20/7:06.576 |
| 14 | 1 | 21.523 | 20/7:05.345 |
| 15 | 1 | 21.611 | 20/7:04.410 |
| 16 | 1 | 21.728 | 20/7:03.748 |
| 17 | 1 | 21.779 | 20/7:03.229 |
| 18 | 1 | 20.996 | 20/7:01.896 |
| 19 | 1 | 21.469 | 20/7:01.210 |
| 20 | 1 | 21.460 | 20/7:00.588 |