| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.573 | 20/6:11.460 |
| 2 | 2 | 18.435 | 20/6:10.080 |
| 3 | 2 | 18.431 | 20/6:09.593 |
| 4 | 2 | 18.707 | 20/6:10.730 |
| 5 | 2 | 18.415 | 20/6:10.244 |
| 6 | 2 | 18.494 | 20/6:10.183 |
| 7 | 2 | 18.764 | 20/6:10.911 |
| 8 | 2 | 20.892 | 20/6:16.777 |
| 9 | 2 | 18.354 | 20/6:15.700 |
| 10 | 2 | 18.877 | 20/6:15.884 |
| 11 | 2 | 18.269 | 20/6:14.929 |
| 12 | 2 | 18.581 | 20/6:14.653 |
| 13 | 2 | 19.253 | 20/6:15.454 |
| 14 | 2 | 18.441 | 20/6:14.980 |
| 15 | 2 | 18.584 | 20/6:14.760 |
| 16 | 2 | 18.683 | 20/6:14.691 |
| 17 | 2 | 18.285 | 20/6:14.162 |
| 18 | 2 | 18.158 | 20/6:13.551 |
| 19 | 2 | 18.032 | 20/6:12.872 |
| 20 | 2 | 18.951 | 20/6:13.179 |