| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.164 | 20/5:03.280 |
| 2 | 1 | 15.017 | 20/5:01.810 |
| 3 | 1 | 15.135 | 20/5:02.107 |
| 4 | 1 | 16.678 | 20/5:09.970 |
| 5 | 1 | 15.451 | 20/5:09.780 |
| 6 | 1 | 17.030 | 20/5:14.917 |
| 7 | 1 | 15.505 | 20/5:14.229 |
| 8 | 1 | 15.073 | 20/5:12.632 |
| 9 | 1 | 15.466 | 20/5:12.264 |
| 10 | 1 | 15.375 | 20/5:11.788 |
| 11 | 1 | 15.360 | 20/5:11.371 |
| 12 | 2 | 16.991 | 20/5:13.742 |
| 13 | 2 | 15.475 | 20/5:13.415 |
| 14 | 2 | 15.370 | 20/5:12.986 |
| 15 | 2 | 16.139 | 20/5:13.639 |
| 16 | 2 | 16.451 | 20/5:14.600 |
| 17 | 2 | 15.598 | 20/5:14.445 |
| 18 | 2 | 15.861 | 20/5:14.599 |
| 19 | 2 | 15.462 | 20/5:14.317 |
| 20 | 2 | 15.487 | 20/5:14.088 |