| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 20.201 | 18/6:03.618 |
| 2 | 6 | 20.313 | 18/6:04.626 |
| 3 | 6 | 20.487 | 18/6:06.006 |
| 4 | 3 | 20.190 | 18/6:05.359 |
| 5 | 4 | 22.144 | 18/6:12.006 |
| 6 | 4 | 20.766 | 18/6:12.303 |
| 7 | 4 | 21.268 | 18/6:13.806 |
| 8 | 4 | 19.134 | 18/6:10.132 |
| 9 | 5 | 22.041 | 18/6:13.088 |
| 10 | 5 | 19.954 | 18/6:11.696 |
| 11 | 4 | 19.678 | 18/6:10.106 |
| 12 | 5 | 23.220 | 18/6:14.094 |
| 13 | 5 | 20.040 | 18/6:13.065 |
| 14 | 5 | 20.203 | 18/6:12.393 |
| 15 | 5 | 20.241 | 18/6:11.856 |
| 16 | 5 | 20.212 | 18/6:11.353 |
| 17 | 5 | 20.257 | 18/6:10.958 |
| 18 | 5 | 19.544 | 18/6:09.893 |