| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.428 | 18/6:07.704 |
| 2 | 3 | 18.840 | 19/6:13.046 |
| 3 | 3 | 21.512 | 18/6:04.680 |
| 4 | 3 | 16.136 | 19/6:05.351 |
| 5 | 3 | 17.509 | 20/6:17.700 |
| 6 | 3 | 16.038 | 20/6:08.210 |
| 7 | 3 | 16.209 | 20/6:01.920 |
| 8 | 3 | 19.539 | 20/6:05.528 |
| 9 | 3 | 16.546 | 20/6:01.682 |
| 10 | 3 | 20.525 | 20/6:06.564 |
| 11 | 3 | 18.982 | 20/6:07.753 |
| 12 | 3 | 18.402 | 20/6:07.777 |
| 13 | 1 | 18.577 | 20/6:08.066 |
| 14 | 1 | 16.575 | 20/6:05.454 |
| 15 | 1 | 19.647 | 20/6:07.287 |
| 16 | 1 | 16.343 | 20/6:04.760 |
| 17 | 1 | 20.162 | 20/6:07.024 |
| 18 | 1 | 21.712 | 20/6:10.758 |
| 19 | 1 | 20.399 | 20/6:12.717 |
| 20 | 1 | 22.210 | 20/6:16.291 |