| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.234 | 20/6:04.680 |
| 2 | 2 | 18.690 | 20/6:09.240 |
| 3 | 3 | 17.850 | 20/6:05.160 |
| 4 | 3 | 17.884 | 20/6:03.290 |
| 5 | 2 | 17.947 | 20/6:02.420 |
| 6 | 2 | 17.696 | 20/6:01.003 |
| 7 | 2 | 17.631 | 21/6:17.796 |
| 8 | 2 | 18.278 | 20/6:00.525 |
| 9 | 2 | 17.623 | 21/6:17.610 |
| 10 | 2 | 17.724 | 21/6:17.070 |
| 11 | 2 | 18.262 | 21/6:17.654 |
| 12 | 2 | 17.990 | 21/6:17.666 |
| 13 | 2 | 17.194 | 21/6:16.389 |
| 14 | 2 | 17.714 | 21/6:16.075 |
| 15 | 2 | 17.880 | 21/6:16.036 |
| 16 | 2 | 17.217 | 21/6:15.131 |
| 17 | 2 | 19.613 | 21/6:17.292 |
| 18 | 2 | 17.601 | 21/6:16.866 |
| 19 | 2 | 17.954 | 21/6:16.875 |
| 20 | 2 | 16.768 | 21/6:15.637 |
| 21 | 2 | 21.303 | 21/6:19.053 |