| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.997 | 18/5:05.946 |
| 2 | 1 | 16.172 | 19/5:15.105 |
| 3 | 2 | 17.793 | 18/5:05.772 |
| 4 | 1 | 16.043 | 18/5:01.522 |
| 5 | 1 | 17.109 | 18/5:02.810 |
| 6 | 1 | 17.007 | 18/5:03.363 |
| 7 | 1 | 15.994 | 18/5:01.153 |
| 8 | 1 | 16.598 | 18/5:00.854 |
| 9 | 1 | 16.311 | 18/5:00.048 |
| 10 | 1 | 19.679 | 18/5:05.465 |
| 11 | 1 | 15.805 | 18/5:03.559 |
| 12 | 1 | 20.357 | 18/5:08.798 |
| 13 | 1 | 18.589 | 18/5:10.782 |
| 14 | 1 | 17.321 | 18/5:10.854 |
| 15 | 1 | 16.132 | 18/5:09.488 |
| 16 | 1 | 16.172 | 18/5:08.339 |
| 17 | 1 | 16.239 | 18/5:07.396 |
| 18 | 1 | 17.718 | 18/5:08.036 |