| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.430 | N/A |
| 2 | 3 | 17.219 | 22/6:04.029 |
| 3 | 4 | 20.087 | 21/6:15.049 |
| 4 | 4 | 16.514 | 21/6:01.023 |
| 5 | 4 | 16.982 | 22/6:14.140 |
| 6 | 4 | 19.882 | 21/6:05.166 |
| 7 | 4 | 16.041 | 22/6:15.967 |
| 8 | 4 | 31.919 | 20/6:18.749 |
| 9 | 4 | 16.282 | 20/6:10.379 |
| 10 | 4 | 16.742 | 20/6:04.840 |
| 11 | 4 | 26.613 | 20/6:19.163 |
| 12 | 4 | 21.095 | 19/6:01.408 |
| 13 | 4 | 18.817 | 20/6:19.568 |
| 14 | 4 | 21.097 | 19/6:01.446 |
| 15 | 4 | 16.686 | 20/6:16.968 |
| 16 | 4 | 16.284 | 20/6:12.626 |
| 17 | 4 | 27.057 | 19/6:01.661 |
| 18 | 4 | 17.002 | 20/6:18.315 |
| 19 | 4 | 15.664 | 20/6:13.967 |
| 20 | 4 | 23.840 | 20/6:18.253 |