| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.057 | 18/6:01.026 |
| 2 | 1 | 20.177 | 18/6:02.106 |
| 3 | 1 | 20.115 | 18/6:02.094 |
| 4 | 1 | 19.507 | 19/6:19.316 |
| 5 | 1 | 26.393 | 17/6:01.247 |
| 6 | 1 | 19.344 | 18/6:16.779 |
| 7 | 1 | 19.763 | 18/6:13.773 |
| 8 | 1 | 20.543 | 18/6:13.273 |
| 9 | 1 | 20.225 | 18/6:12.248 |
| 10 | 1 | 19.543 | 18/6:10.201 |
| 11 | 1 | 18.968 | 18/6:07.585 |
| 12 | 1 | 20.983 | 18/6:08.427 |
| 13 | 1 | 25.140 | 18/6:14.896 |
| 14 | 1 | 21.147 | 18/6:15.306 |
| 15 | 1 | 19.858 | 18/6:14.116 |
| 16 | 1 | 23.608 | 18/6:17.292 |
| 17 | 1 | 19.093 | 18/6:15.315 |
| 18 | 1 | 20.728 | 18/6:15.192 |