| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.653 | 18/6:11.754 |
| 2 | 3 | 20.826 | 18/6:13.311 |
| 3 | 3 | 20.410 | 18/6:11.334 |
| 4 | 3 | 19.924 | 18/6:08.158 |
| 5 | 2 | 20.667 | 18/6:08.928 |
| 6 | 3 | 23.710 | 18/6:18.570 |
| 7 | 3 | 19.464 | 18/6:14.539 |
| 8 | 3 | 19.317 | 18/6:11.185 |
| 9 | 3 | 21.283 | 18/6:12.508 |
| 10 | 3 | 21.939 | 18/6:14.747 |
| 11 | 3 | 21.282 | 18/6:15.505 |
| 12 | 3 | 20.700 | 18/6:15.262 |
| 13 | 2 | 20.533 | 18/6:14.826 |
| 14 | 2 | 18.727 | 18/6:12.131 |
| 15 | 2 | 20.123 | 18/6:11.470 |
| 16 | 2 | 21.683 | 18/6:12.646 |
| 17 | 2 | 19.194 | 18/6:11.049 |
| 18 | 3 | 26.547 | 18/6:16.982 |