| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.395 | N/A |
| 2 | 4 | 19.027 | 19/6:04.881 |
| 3 | 4 | 18.299 | 20/6:16.992 |
| 4 | 4 | 17.795 | 20/6:11.494 |
| 5 | 4 | 18.565 | 20/6:12.403 |
| 6 | 4 | 18.474 | 20/6:12.603 |
| 7 | 4 | 18.577 | 20/6:13.062 |
| 8 | 4 | 17.958 | 20/6:11.071 |
| 9 | 4 | 18.380 | 20/6:11.698 |
| 10 | 3 | 18.509 | 20/6:11.961 |
| 11 | 3 | 18.235 | 20/6:11.651 |
| 12 | 3 | 18.594 | 20/6:12.017 |
| 13 | 3 | 18.189 | 20/6:11.681 |
| 14 | 3 | 17.555 | 20/6:10.470 |
| 15 | 3 | 18.798 | 20/6:11.119 |
| 16 | 4 | 18.582 | 20/6:11.408 |
| 17 | 4 | 18.137 | 20/6:11.132 |
| 18 | 4 | 18.416 | 20/6:11.201 |
| 19 | 4 | 18.387 | 20/6:11.231 |
| 20 | 4 | 18.290 | 20/6:11.162 |