| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.386 | 18/5:12.948 |
| 2 | 2 | 17.417 | 18/5:13.227 |
| 3 | 2 | 18.021 | 18/5:16.944 |
| 4 | 3 | 17.870 | 17/5:00.449 |
| 5 | 3 | 17.651 | 17/5:00.373 |
| 6 | 3 | 17.457 | 18/5:17.406 |
| 7 | 2 | 17.258 | 18/5:16.044 |
| 8 | 2 | 17.374 | 18/5:15.976 |
| 9 | 2 | 17.504 | 18/5:15.876 |
| 10 | 2 | 17.245 | 18/5:15.329 |
| 11 | 2 | 17.536 | 18/5:15.358 |
| 12 | 3 | 17.791 | 18/5:15.765 |
| 13 | 3 | 17.883 | 18/5:16.236 |
| 14 | 3 | 18.047 | 18/5:16.851 |
| 15 | 3 | 17.732 | 18/5:17.006 |
| 16 | 3 | 17.695 | 18/5:17.100 |
| 17 | 3 | 17.614 | 18/5:17.097 |
| 18 | 3 | 17.843 | 18/5:17.324 |