| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.291 | 19/5:09.529 |
| 2 | 1 | 16.833 | 19/5:14.678 |
| 3 | 1 | 16.055 | 19/5:11.467 |
| 4 | 1 | 16.599 | 19/5:12.445 |
| 5 | 1 | 16.155 | 19/5:11.345 |
| 6 | 1 | 16.451 | 19/5:11.549 |
| 7 | 1 | 18.776 | 18/5:01.269 |
| 8 | 1 | 18.507 | 18/5:05.251 |
| 9 | 1 | 16.373 | 18/5:04.080 |
| 10 | 1 | 16.631 | 18/5:03.608 |
| 11 | 1 | 16.548 | 18/5:03.086 |
| 12 | 1 | 17.812 | 18/5:04.546 |
| 13 | 1 | 17.670 | 18/5:05.586 |
| 14 | 1 | 15.958 | 18/5:04.276 |
| 15 | 1 | 16.703 | 18/5:04.034 |
| 16 | 1 | 18.740 | 18/5:06.115 |
| 17 | 1 | 16.906 | 18/5:06.008 |
| 18 | 2 | 18.359 | 18/5:07.367 |