| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.845 | 18/5:03.021 |
| 2 | 1 | 17.287 | 18/5:07.188 |
| 3 | 1 | 17.097 | 18/5:07.374 |
| 4 | 1 | 17.079 | 18/5:07.386 |
| 5 | 1 | 17.110 | 18/5:07.504 |
| 6 | 1 | 16.586 | 18/5:06.012 |
| 7 | 1 | 17.308 | 18/5:06.802 |
| 8 | 1 | 17.053 | 18/5:06.821 |
| 9 | 1 | 17.340 | 18/5:07.041 |
| 10 | 1 | 20.179 | 18/5:12.991 |
| 11 | 1 | 19.926 | 18/5:17.143 |
| 12 | 1 | 16.958 | 18/5:16.152 |
| 13 | 1 | 17.138 | 18/5:15.562 |
| 14 | 1 | 17.614 | 18/5:15.668 |
| 15 | 1 | 17.268 | 18/5:15.345 |
| 16 | 1 | 17.246 | 18/5:15.038 |
| 17 | 1 | 17.485 | 18/5:15.020 |
| 18 | 3 | 20.468 | 18/5:17.987 |