| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 13.003 | N/A |
| 2 | 2 | 17.818 | 18/5:15.909 |
| 3 | 1 | 17.226 | 18/5:10.877 |
| 4 | 1 | 18.113 | 18/5:14.226 |
| 5 | 1 | 16.921 | 18/5:10.834 |
| 6 | 1 | 16.376 | 18/5:06.946 |
| 7 | 1 | 18.230 | 18/5:09.607 |
| 8 | 1 | 16.833 | 18/5:08.115 |
| 9 | 2 | 17.194 | 18/5:07.763 |
| 10 | 2 | 18.752 | 18/5:10.433 |
| 11 | 2 | 16.548 | 18/5:08.821 |
| 12 | 2 | 16.969 | 18/5:08.153 |
| 13 | 2 | 17.310 | 18/5:08.080 |
| 14 | 2 | 16.962 | 18/5:07.563 |
| 15 | 2 | 16.432 | 18/5:06.476 |
| 16 | 2 | 16.712 | 18/5:05.851 |
| 17 | 2 | 16.992 | 18/5:05.602 |
| 18 | 2 | 17.216 | 18/5:05.607 |