| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.255 | 20/1:05.100 |
| 2 | 4 | 7.414 | 20/1:46.690 |
| 3 | 4 | 7.227 | 20/1:59.307 |
| 4 | 4 | 7.271 | 20/2:05.835 |
| 5 | 4 | 7.352 | 20/2:10.076 |
| 6 | 4 | 8.367 | 20/2:16.287 |
| 7 | 4 | 7.499 | 20/2:18.243 |
| 8 | 4 | 7.507 | 20/2:19.730 |
| 9 | 4 | 7.139 | 20/2:20.069 |
| 10 | 4 | 7.389 | 20/2:20.840 |
| 11 | 3 | 7.421 | 20/2:21.529 |
| 12 | 3 | 7.146 | 20/2:21.645 |
| 13 | 3 | 7.623 | 20/2:22.477 |
| 14 | 3 | 7.511 | 20/2:23.030 |
| 15 | 3 | 7.568 | 20/2:23.585 |
| 16 | 4 | 9.678 | 20/2:26.709 |
| 17 | 4 | 7.449 | 20/2:26.842 |
| 18 | 4 | 7.452 | 20/2:26.964 |
| 19 | 4 | 9.238 | 19/2:21.506 |