| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.959 | 17/5:05.303 |
| 2 | 3 | 17.172 | 18/5:16.179 |
| 3 | 3 | 17.540 | 18/5:16.026 |
| 4 | 3 | 17.179 | 18/5:14.325 |
| 5 | 3 | 17.608 | 18/5:14.849 |
| 6 | 3 | 18.232 | 18/5:17.070 |
| 7 | 3 | 17.537 | 18/5:16.869 |
| 8 | 3 | 17.587 | 18/5:16.832 |
| 9 | 3 | 17.086 | 18/5:15.800 |
| 10 | 3 | 17.272 | 18/5:15.310 |
| 11 | 2 | 17.557 | 18/5:15.375 |
| 12 | 2 | 17.693 | 18/5:15.633 |
| 13 | 2 | 17.829 | 18/5:16.040 |
| 14 | 2 | 17.655 | 18/5:16.165 |
| 15 | 2 | 17.416 | 18/5:15.986 |
| 16 | 2 | 17.858 | 18/5:16.327 |
| 17 | 2 | 17.567 | 18/5:16.320 |
| 18 | 2 | 17.853 | 18/5:16.600 |