| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.859 | N/A |
| 2 | 3 | 20.802 | 18/6:13.493 |
| 3 | 3 | 19.649 | 18/6:03.692 |
| 4 | 3 | 19.655 | 18/6:00.459 |
| 5 | 3 | 19.343 | 19/6:17.379 |
| 6 | 2 | 19.561 | 19/6:16.295 |
| 7 | 2 | 19.195 | 19/6:14.474 |
| 8 | 2 | 19.815 | 19/6:14.767 |
| 9 | 4 | 20.745 | 19/6:17.080 |
| 10 | 4 | 20.408 | 19/6:18.205 |
| 11 | 4 | 22.357 | 18/6:02.046 |
| 12 | 4 | 19.005 | 18/6:00.685 |
| 13 | 4 | 19.100 | 19/6:19.311 |
| 14 | 4 | 18.449 | 19/6:17.206 |
| 15 | 4 | 19.168 | 19/6:16.325 |
| 16 | 4 | 18.811 | 19/6:15.134 |
| 17 | 4 | 24.913 | 18/6:00.896 |
| 18 | 4 | 21.657 | 18/6:02.492 |