| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.973 | N/A |
| 2 | 5 | 16.257 | 19/5:12.599 |
| 3 | 5 | 17.020 | 18/5:02.827 |
| 4 | 5 | 17.287 | 18/5:06.502 |
| 5 | 4 | 18.113 | 18/5:11.850 |
| 6 | 4 | 17.011 | 18/5:11.312 |
| 7 | 4 | 17.418 | 18/5:12.106 |
| 8 | 5 | 19.399 | 18/5:17.485 |
| 9 | 5 | 16.893 | 18/5:16.193 |
| 10 | 5 | 17.012 | 18/5:15.414 |
| 11 | 5 | 16.583 | 18/5:14.061 |
| 12 | 5 | 16.262 | 18/5:12.458 |
| 13 | 4 | 16.708 | 18/5:11.753 |
| 14 | 4 | 16.900 | 18/5:11.409 |
| 15 | 4 | 17.317 | 18/5:11.620 |
| 16 | 4 | 17.367 | 18/5:11.859 |
| 17 | 4 | 16.764 | 18/5:11.428 |
| 18 | 4 | 16.648 | 18/5:10.932 |