| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.089 | 18/6:01.602 |
| 2 | 1 | 20.037 | 18/6:01.134 |
| 3 | 1 | 21.353 | 18/6:08.874 |
| 4 | 1 | 18.977 | 18/6:02.052 |
| 5 | 1 | 19.295 | 19/6:19.054 |
| 6 | 1 | 20.952 | 18/6:02.109 |
| 7 | 1 | 19.265 | 19/6:19.913 |
| 8 | 1 | 19.263 | 19/6:18.174 |
| 9 | 1 | 18.513 | 19/6:15.237 |
| 10 | 1 | 26.447 | 18/6:07.544 |
| 11 | 1 | 19.632 | 18/6:06.256 |
| 12 | 1 | 19.004 | 18/6:04.240 |
| 13 | 1 | 20.248 | 18/6:04.258 |
| 14 | 1 | 21.655 | 18/6:06.081 |
| 15 | 1 | 23.517 | 18/6:09.896 |
| 16 | 1 | 19.552 | 18/6:08.774 |
| 17 | 1 | 24.131 | 18/6:12.632 |
| 18 | 1 | 21.811 | 18/6:13.741 |