| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.686 | N/A |
| 2 | 1 | 16.598 | 19/5:15.045 |
| 3 | 2 | 17.703 | 18/5:08.244 |
| 4 | 1 | 15.933 | 18/5:01.345 |
| 5 | 1 | 16.118 | 19/5:15.027 |
| 6 | 1 | 16.312 | 19/5:14.276 |
| 7 | 1 | 17.850 | 18/5:01.475 |
| 8 | 2 | 18.127 | 18/5:04.814 |
| 9 | 2 | 20.360 | 18/5:12.063 |
| 10 | 2 | 16.525 | 18/5:10.457 |
| 11 | 2 | 16.537 | 18/5:09.193 |
| 12 | 2 | 18.691 | 18/5:11.487 |
| 13 | 2 | 16.554 | 18/5:10.372 |
| 14 | 2 | 19.606 | 18/5:13.419 |
| 15 | 2 | 17.344 | 18/5:13.285 |
| 16 | 2 | 16.297 | 18/5:11.981 |
| 17 | 2 | 17.370 | 18/5:11.981 |
| 18 | 2 | 16.286 | 18/5:10.897 |