| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.652 | 17/5:00.084 |
| 2 | 4 | 16.838 | 18/5:10.410 |
| 3 | 5 | 19.994 | 17/5:08.743 |
| 4 | 5 | 19.410 | 17/5:14.050 |
| 5 | 4 | 15.958 | 17/5:05.497 |
| 6 | 3 | 16.472 | 17/5:01.251 |
| 7 | 3 | 16.727 | 18/5:16.417 |
| 8 | 3 | 16.596 | 18/5:14.206 |
| 9 | 3 | 16.931 | 18/5:13.156 |
| 10 | 3 | 16.703 | 18/5:11.906 |
| 11 | 4 | 21.254 | 17/5:00.645 |
| 12 | 3 | 16.472 | 18/5:16.511 |
| 13 | 3 | 16.966 | 18/5:15.655 |
| 14 | 3 | 16.502 | 18/5:14.325 |
| 15 | 3 | 17.796 | 18/5:14.725 |
| 16 | 3 | 17.685 | 18/5:14.951 |
| 17 | 3 | 17.092 | 18/5:14.521 |
| 18 | 3 | 16.740 | 18/5:13.788 |