| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.689 | 21/6:11.469 |
| 2 | 3 | 19.231 | 20/6:09.200 |
| 3 | 1 | 18.163 | 20/6:07.220 |
| 4 | 2 | 18.506 | 20/6:07.945 |
| 5 | 2 | 20.808 | 20/6:17.588 |
| 6 | 2 | 18.049 | 20/6:14.820 |
| 7 | 1 | 18.710 | 20/6:14.731 |
| 8 | 1 | 19.122 | 20/6:15.695 |
| 9 | 2 | 21.074 | 19/6:01.743 |
| 10 | 1 | 17.480 | 20/6:17.664 |
| 11 | 1 | 17.169 | 20/6:14.547 |
| 12 | 1 | 18.290 | 20/6:13.818 |
| 13 | 1 | 17.843 | 20/6:12.514 |
| 14 | 1 | 17.936 | 20/6:11.529 |
| 15 | 1 | 20.639 | 20/6:14.279 |
| 16 | 1 | 17.752 | 20/6:13.076 |
| 17 | 1 | 17.265 | 20/6:11.442 |
| 18 | 1 | 17.516 | 20/6:10.269 |
| 19 | 1 | 18.717 | 20/6:10.483 |
| 20 | 1 | 17.019 | 20/6:08.978 |