| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.916 | 18/5:04.488 |
| 2 | 2 | 17.047 | 18/5:05.667 |
| 3 | 2 | 16.718 | 18/5:04.086 |
| 4 | 1 | 16.803 | 18/5:03.678 |
| 5 | 2 | 17.041 | 18/5:04.290 |
| 6 | 2 | 16.793 | 18/5:03.954 |
| 7 | 3 | 17.416 | 18/5:05.316 |
| 8 | 2 | 16.638 | 18/5:04.587 |
| 9 | 2 | 17.686 | 18/5:06.116 |
| 10 | 2 | 16.524 | 18/5:05.248 |
| 11 | 2 | 20.005 | 18/5:10.233 |
| 12 | 2 | 16.632 | 18/5:09.328 |
| 13 | 3 | 17.588 | 18/5:09.887 |
| 14 | 3 | 17.450 | 18/5:10.188 |
| 15 | 3 | 16.632 | 18/5:09.467 |
| 16 | 3 | 18.210 | 18/5:10.611 |
| 17 | 3 | 16.709 | 18/5:10.032 |
| 18 | 3 | 16.277 | 18/5:09.085 |