| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.055 | 19/5:05.045 |
| 2 | 2 | 16.096 | 19/5:05.434 |
| 3 | 2 | 16.715 | 19/5:09.485 |
| 4 | 2 | 16.889 | 19/5:12.336 |
| 5 | 2 | 16.189 | 19/5:11.387 |
| 6 | 2 | 16.723 | 19/5:12.445 |
| 7 | 2 | 16.575 | 19/5:12.800 |
| 8 | 2 | 16.474 | 19/5:12.825 |
| 9 | 2 | 16.153 | 19/5:12.168 |
| 10 | 2 | 16.390 | 19/5:12.092 |
| 11 | 2 | 21.322 | 18/5:03.678 |
| 12 | 2 | 16.641 | 18/5:03.333 |
| 13 | 2 | 18.530 | 18/5:05.657 |
| 14 | 2 | 16.543 | 18/5:05.094 |
| 15 | 1 | 16.283 | 18/5:04.294 |
| 16 | 1 | 16.066 | 18/5:03.349 |
| 17 | 1 | 17.378 | 18/5:03.906 |
| 18 | 2 | 16.367 | 18/5:03.389 |