| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.013 | 18/6:18.234 |
| 2 | 3 | 20.492 | 18/6:13.545 |
| 3 | 2 | 18.050 | 19/6:17.181 |
| 4 | 1 | 17.824 | 19/6:07.550 |
| 5 | 1 | 18.949 | 19/6:06.046 |
| 6 | 1 | 18.838 | 19/6:04.692 |
| 7 | 1 | 18.249 | 19/6:02.126 |
| 8 | 2 | 23.599 | 19/6:12.908 |
| 9 | 3 | 18.165 | 19/6:09.822 |
| 10 | 3 | 26.255 | 18/6:02.581 |
| 11 | 4 | 25.656 | 18/6:11.601 |
| 12 | 3 | 18.961 | 18/6:09.076 |
| 13 | 3 | 19.905 | 18/6:08.246 |
| 14 | 3 | 17.618 | 18/6:04.595 |
| 15 | 4 | 22.172 | 18/6:06.895 |
| 16 | 3 | 18.174 | 18/6:04.041 |
| 17 | 3 | 18.018 | 18/6:02.052 |
| 18 | 3 | 21.004 | 18/6:02.942 |