| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.675 | 21/6:11.175 |
| 2 | 2 | 18.447 | 20/6:01.220 |
| 3 | 1 | 19.497 | 20/6:10.793 |
| 4 | 1 | 17.668 | 20/6:06.435 |
| 5 | 1 | 18.518 | 20/6:07.220 |
| 6 | 1 | 18.509 | 20/6:07.713 |
| 7 | 1 | 18.456 | 20/6:07.914 |
| 8 | 1 | 18.590 | 20/6:08.400 |
| 9 | 1 | 17.782 | 20/6:06.982 |
| 10 | 1 | 17.919 | 20/6:06.122 |
| 11 | 1 | 18.225 | 20/6:05.975 |
| 12 | 1 | 20.372 | 20/6:09.430 |
| 13 | 1 | 18.136 | 20/6:08.914 |
| 14 | 1 | 19.828 | 20/6:10.889 |
| 15 | 1 | 18.337 | 20/6:10.612 |
| 16 | 1 | 18.240 | 20/6:10.249 |
| 17 | 1 | 18.893 | 20/6:10.696 |
| 18 | 1 | 18.147 | 20/6:10.266 |
| 19 | 1 | 18.927 | 20/6:10.701 |
| 20 | 1 | 18.449 | 20/6:10.615 |