| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.226 | 18/6:04.068 |
| 2 | 3 | 22.297 | 17/6:01.445 |
| 3 | 4 | 21.102 | 17/6:00.542 |
| 4 | 3 | 20.845 | 18/6:20.115 |
| 5 | 3 | 20.828 | 18/6:19.073 |
| 6 | 3 | 21.963 | 17/6:00.573 |
| 7 | 3 | 20.102 | 18/6:18.933 |
| 8 | 3 | 19.925 | 18/6:16.398 |
| 9 | 3 | 18.988 | 18/6:12.552 |
| 10 | 3 | 21.146 | 18/6:13.360 |
| 11 | 3 | 19.844 | 18/6:11.890 |
| 12 | 3 | 19.651 | 18/6:10.376 |
| 13 | 3 | 19.900 | 18/6:09.439 |
| 14 | 3 | 19.707 | 18/6:08.388 |
| 15 | 3 | 19.118 | 18/6:06.770 |
| 16 | 3 | 23.475 | 18/6:10.257 |
| 17 | 3 | 23.105 | 18/6:12.941 |
| 18 | 3 | 20.240 | 18/6:12.462 |