| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.849 | 18/5:03.282 |
| 2 | 1 | 16.557 | 18/5:00.654 |
| 3 | 2 | 17.124 | 18/5:03.180 |
| 4 | 3 | 16.925 | 18/5:03.548 |
| 5 | 2 | 16.357 | 18/5:01.723 |
| 6 | 2 | 17.541 | 18/5:04.059 |
| 7 | 2 | 16.622 | 18/5:03.364 |
| 8 | 2 | 19.668 | 18/5:09.697 |
| 9 | 2 | 16.585 | 18/5:08.456 |
| 10 | 2 | 17.125 | 18/5:08.435 |
| 11 | 2 | 18.592 | 18/5:10.819 |
| 12 | 2 | 16.920 | 18/5:10.298 |
| 13 | 2 | 16.363 | 18/5:09.085 |
| 14 | 2 | 16.918 | 18/5:08.759 |
| 15 | 2 | 16.599 | 18/5:08.094 |
| 16 | 2 | 17.546 | 18/5:08.577 |
| 17 | 2 | 16.790 | 18/5:08.203 |
| 18 | 2 | 16.897 | 18/5:07.978 |