| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.297 | N/A |
| 2 | 2 | 15.969 | 19/5:05.739 |
| 3 | 2 | 16.277 | 19/5:08.511 |
| 4 | 2 | 16.498 | 19/5:10.761 |
| 5 | 1 | 15.849 | 19/5:08.965 |
| 6 | 1 | 17.301 | 19/5:13.115 |
| 7 | 1 | 15.688 | 19/5:11.043 |
| 8 | 1 | 15.850 | 19/5:09.979 |
| 9 | 2 | 17.090 | 19/5:11.971 |
| 10 | 2 | 19.498 | 18/5:01.668 |
| 11 | 2 | 16.409 | 18/5:01.226 |
| 12 | 2 | 16.026 | 18/5:00.272 |
| 13 | 2 | 17.765 | 18/5:01.942 |
| 14 | 2 | 15.949 | 18/5:00.979 |
| 15 | 2 | 16.648 | 18/5:01.003 |
| 16 | 2 | 17.612 | 18/5:02.116 |
| 17 | 2 | 16.536 | 18/5:01.947 |
| 18 | 2 | 16.926 | 18/5:02.188 |