| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.569 | 20/5:11.379 |
| 2 | 3 | 15.474 | 20/5:10.430 |
| 3 | 3 | 15.594 | 20/5:10.913 |
| 4 | 3 | 15.617 | 20/5:11.269 |
| 5 | 2 | 15.703 | 20/5:11.827 |
| 6 | 2 | 15.408 | 20/5:11.216 |
| 7 | 2 | 15.776 | 20/5:11.831 |
| 8 | 2 | 15.441 | 20/5:11.454 |
| 9 | 2 | 16.730 | 20/5:14.026 |
| 10 | 2 | 16.005 | 20/5:14.634 |
| 11 | 2 | 15.884 | 20/5:14.910 |
| 12 | 2 | 15.725 | 20/5:14.876 |
| 13 | 2 | 15.588 | 20/5:14.636 |
| 14 | 2 | 16.101 | 20/5:15.164 |
| 15 | 2 | 15.948 | 20/5:15.417 |
| 16 | 2 | 15.539 | 20/5:15.127 |
| 17 | 2 | 15.663 | 20/5:15.017 |
| 18 | 2 | 15.177 | 20/5:14.380 |
| 19 | 2 | 16.972 | 20/5:15.698 |
| 20 | 2 | 15.801 | 20/5:15.715 |