| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.379 | 21/6:04.959 |
| 2 | 5 | 17.325 | 21/6:04.392 |
| 3 | 2 | 16.255 | 22/6:13.699 |
| 4 | 2 | 16.699 | 22/6:12.119 |
| 5 | 3 | 18.964 | 21/6:03.812 |
| 6 | 3 | 16.528 | 21/6:01.025 |
| 7 | 3 | 17.033 | 21/6:00.549 |
| 8 | 5 | 22.808 | 21/6:15.351 |
| 9 | 3 | 16.276 | 21/6:11.623 |
| 10 | 3 | 17.335 | 21/6:10.864 |
| 11 | 3 | 16.661 | 21/6:08.957 |
| 12 | 3 | 16.045 | 21/6:06.289 |
| 13 | 3 | 17.379 | 21/6:06.187 |
| 14 | 3 | 16.079 | 21/6:04.149 |
| 15 | 3 | 21.725 | 21/6:10.287 |
| 16 | 4 | 25.396 | 20/6:02.359 |
| 17 | 4 | 16.331 | 20/6:00.256 |
| 18 | 4 | 16.180 | 21/6:16.131 |
| 19 | 5 | 24.434 | 20/6:05.086 |
| 20 | 4 | 17.508 | 20/6:04.340 |