| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.419 | N/A |
| 2 | 1 | 17.402 | 18/5:16.253 |
| 3 | 1 | 17.030 | 18/5:13.091 |
| 4 | 2 | 19.642 | 17/5:08.813 |
| 5 | 1 | 16.659 | 17/5:03.351 |
| 6 | 1 | 15.981 | 18/5:15.246 |
| 7 | 1 | 15.908 | 18/5:11.181 |
| 8 | 1 | 18.014 | 18/5:13.392 |
| 9 | 1 | 15.761 | 18/5:10.262 |
| 10 | 1 | 17.722 | 18/5:11.532 |
| 11 | 2 | 19.034 | 18/5:14.779 |
| 12 | 1 | 15.930 | 18/5:12.638 |
| 13 | 1 | 19.029 | 18/5:15.244 |
| 14 | 1 | 16.220 | 18/5:13.776 |
| 15 | 1 | 16.274 | 18/5:12.583 |
| 16 | 2 | 16.592 | 18/5:11.910 |
| 17 | 2 | 20.324 | 18/5:15.286 |
| 18 | 2 | 18.484 | 18/5:16.425 |