| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.392 | N/A |
| 2 | 4 | 17.185 | 21/6:05.092 |
| 3 | 4 | 17.620 | 21/6:09.442 |
| 4 | 4 | 16.492 | 21/6:03.372 |
| 5 | 4 | 23.999 | 19/6:00.224 |
| 6 | 4 | 16.033 | 20/6:08.442 |
| 7 | 4 | 16.600 | 20/6:03.167 |
| 8 | 4 | 16.237 | 21/6:16.152 |
| 9 | 4 | 17.927 | 21/6:16.624 |
| 10 | 4 | 22.418 | 20/6:08.693 |
| 11 | 4 | 15.800 | 20/6:03.982 |
| 12 | 4 | 20.431 | 20/6:08.128 |
| 13 | 4 | 16.968 | 20/6:06.099 |
| 14 | 4 | 19.523 | 20/6:08.117 |
| 15 | 3 | 18.767 | 20/6:08.820 |
| 16 | 3 | 16.258 | 20/6:06.252 |
| 17 | 3 | 23.993 | 20/6:13.190 |
| 18 | 3 | 16.186 | 20/6:10.586 |
| 19 | 3 | 23.332 | 20/6:15.814 |
| 20 | 3 | 17.177 | 20/6:14.338 |