| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.167 | 18/6:03.006 |
| 2 | 6 | 23.697 | 17/6:12.844 |
| 3 | 3 | 19.652 | 18/6:21.096 |
| 4 | 2 | 19.095 | 18/6:11.750 |
| 5 | 2 | 19.347 | 18/6:07.049 |
| 6 | 2 | 19.659 | 18/6:04.851 |
| 7 | 3 | 19.725 | 18/6:03.451 |
| 8 | 3 | 19.507 | 18/6:01.910 |
| 9 | 3 | 19.773 | 18/6:01.244 |
| 10 | 3 | 20.775 | 18/6:02.515 |
| 11 | 2 | 20.937 | 18/6:03.819 |
| 12 | 3 | 22.268 | 18/6:06.903 |
| 13 | 3 | 19.825 | 18/6:06.130 |
| 14 | 3 | 19.296 | 18/6:04.787 |
| 15 | 3 | 21.012 | 18/6:05.682 |
| 16 | 3 | 19.813 | 18/6:05.116 |
| 17 | 3 | 19.019 | 18/6:03.777 |
| 18 | 3 | 21.379 | 18/6:04.946 |