| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.968 | 20/1:19.360 |
| 2 | 4 | 7.331 | 20/1:52.990 |
| 3 | 5 | 7.861 | 20/2:07.733 |
| 4 | 4 | 7.438 | 20/2:12.990 |
| 5 | 4 | 7.182 | 20/2:15.120 |
| 6 | 4 | 7.411 | 20/2:17.303 |
| 7 | 4 | 7.318 | 20/2:18.597 |
| 8 | 4 | 7.245 | 20/2:19.385 |
| 9 | 4 | 7.061 | 20/2:19.589 |
| 10 | 4 | 7.132 | 20/2:19.894 |
| 11 | 4 | 7.336 | 20/2:20.515 |
| 12 | 4 | 7.211 | 20/2:20.823 |
| 13 | 4 | 6.931 | 20/2:20.654 |
| 14 | 4 | 7.295 | 20/2:21.029 |
| 15 | 4 | 7.048 | 20/2:21.024 |
| 16 | 4 | 7.287 | 20/2:21.319 |
| 17 | 4 | 7.378 | 20/2:21.686 |
| 18 | 3 | 6.961 | 20/2:21.549 |
| 19 | 3 | 7.218 | 20/2:21.697 |
| 20 | 3 | 7.136 | 20/2:21.748 |