| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.839 | 18/5:03.102 |
| 2 | 1 | 16.912 | 18/5:03.759 |
| 3 | 1 | 16.816 | 18/5:03.402 |
| 4 | 2 | 16.929 | 18/5:03.732 |
| 5 | 1 | 17.094 | 18/5:04.524 |
| 6 | 1 | 17.088 | 18/5:05.034 |
| 7 | 1 | 16.558 | 18/5:04.035 |
| 8 | 1 | 16.645 | 18/5:03.482 |
| 9 | 1 | 16.753 | 18/5:03.268 |
| 10 | 1 | 16.715 | 18/5:03.028 |
| 11 | 1 | 18.480 | 18/5:05.720 |
| 12 | 2 | 17.096 | 18/5:05.888 |
| 13 | 2 | 17.685 | 18/5:06.845 |
| 14 | 2 | 16.874 | 18/5:06.622 |
| 15 | 2 | 18.460 | 18/5:08.333 |
| 16 | 2 | 17.139 | 18/5:08.343 |
| 17 | 2 | 16.676 | 18/5:07.862 |
| 18 | 2 | 16.765 | 18/5:07.524 |