| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 12.855 | N/A |
| 2 | 1 | 21.293 | 18/6:14.836 |
| 3 | 1 | 20.291 | 18/6:06.319 |
| 4 | 1 | 20.385 | 18/6:04.012 |
| 5 | 1 | 20.532 | 18/6:03.484 |
| 6 | 1 | 20.591 | 18/6:03.367 |
| 7 | 2 | 24.265 | 18/6:13.699 |
| 8 | 2 | 22.650 | 18/6:17.157 |
| 9 | 2 | 23.266 | 18/6:21.060 |
| 10 | 2 | 21.389 | 18/6:20.549 |
| 11 | 2 | 20.711 | 18/6:18.989 |
| 12 | 2 | 21.619 | 18/6:19.115 |
| 13 | 2 | 21.121 | 18/6:18.515 |
| 14 | 2 | 21.061 | 18/6:17.928 |
| 15 | 2 | 21.063 | 18/6:17.428 |
| 16 | 2 | 20.920 | 18/6:16.832 |
| 17 | 2 | 21.031 | 18/6:16.429 |
| 18 | 2 | 21.637 | 18/6:16.680 |