| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.966 | 19/5:03.354 |
| 2 | 4 | 16.287 | 19/5:06.404 |
| 3 | 4 | 16.779 | 19/5:10.536 |
| 4 | 4 | 16.234 | 19/5:10.013 |
| 5 | 3 | 15.153 | 19/5:05.592 |
| 6 | 4 | 19.232 | 19/5:15.561 |
| 7 | 4 | 17.517 | 18/5:01.289 |
| 8 | 3 | 15.539 | 19/5:15.179 |
| 9 | 3 | 17.405 | 18/5:00.224 |
| 10 | 4 | 17.754 | 18/5:02.159 |
| 11 | 4 | 16.297 | 18/5:01.358 |
| 12 | 4 | 16.746 | 18/5:01.363 |
| 13 | 4 | 14.643 | 19/5:15.038 |
| 14 | 4 | 19.981 | 18/5:02.828 |
| 15 | 4 | 15.363 | 18/5:01.075 |
| 16 | 4 | 17.566 | 18/5:02.020 |
| 17 | 4 | 15.090 | 18/5:00.232 |
| 18 | 4 | 17.162 | 18/5:00.714 |