| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 16.894 | 18/5:04.092 |
| 2 | 4 | 16.941 | 18/5:04.515 |
| 3 | 5 | 16.614 | 18/5:02.694 |
| 4 | 6 | 17.009 | 18/5:03.561 |
| 5 | 5 | 17.17 | 18/5:04.049 |
| 6 | 6 | 16.801 | 18/5:03.777 |
| 7 | 4 | 16.954 | 18/5:03.976 |
| 8 | 6 | 17.652 | 18/5:05.696 |
| 9 | 7 | 17.041 | 18/5:05.812 |
| 10 | 5 | 17.262 | 18/5:06.302 |
| 11 | 5 | 17.140 | 18/5:06.504 |
| 12 | 5 | 17.370 | 18/5:07.017 |
| 13 | 5 | 17.979 | 18/5:08.294 |
| 14 | 5 | 17.457 | 18/5:08.718 |
| 15 | 5 | 16.568 | 18/5:08.018 |
| 16 | 5 | 17.369 | 18/5:08.307 |
| 17 | 6 | 22.074 | 18/5:13.544 |
| 18 | 5 | 17.350 | 18/5:13.475 |