| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 28.944 | N/A |
| 2 | 3 | 16.745 | 21/6:03.844 |
| 3 | 3 | 17.112 | 21/6:07.514 |
| 4 | 4 | 19.051 | 20/6:04.028 |
| 5 | 3 | 16.894 | 20/6:00.503 |
| 6 | 3 | 16.885 | 21/6:15.692 |
| 7 | 2 | 17.302 | 21/6:15.574 |
| 8 | 2 | 17.367 | 21/6:15.675 |
| 9 | 2 | 16.809 | 21/6:14.356 |
| 10 | 2 | 17.002 | 21/6:13.759 |
| 11 | 2 | 17.282 | 21/6:13.842 |
| 12 | 2 | 17.109 | 21/6:13.594 |
| 13 | 2 | 17.186 | 21/6:13.517 |
| 14 | 2 | 17.348 | 21/6:13.700 |
| 15 | 2 | 17.069 | 21/6:13.459 |
| 16 | 2 | 17.157 | 21/6:13.368 |
| 17 | 2 | 17.358 | 21/6:13.539 |
| 18 | 2 | 18.852 | 21/6:15.447 |
| 19 | 2 | 17.433 | 21/6:15.567 |
| 20 | 2 | 16.804 | 21/6:15.012 |
| 21 | 2 | 17.937 | 21/6:15.646 |