| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.776 | 21/6:13.296 |
| 2 | 3 | 17.677 | 21/6:12.257 |
| 3 | 3 | 18.240 | 21/6:15.851 |
| 4 | 3 | 17.452 | 21/6:13.511 |
| 5 | 3 | 17.873 | 21/6:13.876 |
| 6 | 3 | 17.651 | 21/6:13.341 |
| 7 | 3 | 17.544 | 21/6:12.639 |
| 8 | 2 | 18.043 | 21/6:13.422 |
| 9 | 2 | 17.444 | 21/6:12.633 |
| 10 | 3 | 17.414 | 21/6:11.939 |
| 11 | 2 | 17.586 | 21/6:11.700 |
| 12 | 2 | 17.662 | 21/6:11.634 |
| 13 | 2 | 17.403 | 21/6:11.159 |
| 14 | 2 | 17.674 | 21/6:11.159 |
| 15 | 2 | 18.107 | 21/6:11.764 |
| 16 | 2 | 17.450 | 21/6:11.432 |
| 17 | 2 | 17.376 | 21/6:11.048 |
| 18 | 2 | 17.764 | 21/6:11.159 |
| 19 | 2 | 17.211 | 21/6:10.647 |
| 20 | 2 | 17.477 | 21/6:10.465 |
| 21 | 2 | 17.817 | 21/6:10.641 |