| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.530 | 20/6:10.600 |
| 2 | 1 | 18.421 | 20/6:09.510 |
| 3 | 2 | 19.161 | 20/6:14.080 |
| 4 | 2 | 19.084 | 20/6:15.980 |
| 5 | 2 | 19.053 | 20/6:16.996 |
| 6 | 2 | 17.724 | 20/6:13.243 |
| 7 | 2 | 19.118 | 20/6:14.546 |
| 8 | 2 | 20.269 | 20/6:18.400 |
| 9 | 2 | 18.668 | 20/6:17.840 |
| 10 | 2 | 20.169 | 19/6:01.374 |
| 11 | 2 | 18.076 | 20/6:18.678 |
| 12 | 2 | 18.263 | 20/6:17.560 |
| 13 | 2 | 17.689 | 20/6:15.731 |
| 14 | 1 | 18.387 | 20/6:15.160 |
| 15 | 2 | 21.734 | 19/6:00.172 |
| 16 | 2 | 18.016 | 20/6:17.953 |
| 17 | 2 | 18.282 | 20/6:17.228 |
| 18 | 2 | 17.921 | 20/6:16.183 |
| 19 | 1 | 18.388 | 20/6:15.740 |
| 20 | 1 | 21.614 | 20/6:18.567 |