| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 3.388 | 20/1:07.760 |
| 2 | 4 | 7.536 | 20/1:49.240 |
| 3 | 3 | 7.332 | 20/2:01.707 |
| 4 | 3 | 7.376 | 20/2:08.160 |
| 5 | 3 | 7.309 | 20/2:11.764 |
| 6 | 4 | 7.393 | 20/2:14.447 |
| 7 | 4 | 7.036 | 20/2:15.343 |
| 8 | 4 | 6.955 | 20/2:15.813 |
| 9 | 4 | 6.840 | 20/2:15.922 |
| 10 | 3 | 7.049 | 20/2:16.428 |
| 11 | 3 | 7.066 | 20/2:16.873 |
| 12 | 4 | 7.885 | 20/2:18.608 |
| 13 | 4 | 6.986 | 20/2:18.694 |
| 14 | 4 | 8.238 | 20/2:20.556 |
| 15 | 4 | 6.957 | 20/2:20.461 |
| 16 | 2 | 6.955 | 20/2:20.376 |
| 17 | 2 | 8.140 | 20/2:21.695 |
| 18 | 4 | 9.344 | 20/2:24.206 |
| 19 | 4 | 8.394 | 20/2:25.452 |
| 20 | 4 | 7.504 | 20/2:25.683 |