| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.901 | 19/6:18.119 |
| 2 | 4 | 20.240 | 18/6:01.269 |
| 3 | 7 | 25.352 | 17/6:11.127 |
| 4 | 6 | 19.670 | 17/6:01.943 |
| 5 | 4 | 19.927 | 18/6:18.324 |
| 6 | 4 | 20.273 | 18/6:16.089 |
| 7 | 4 | 19.685 | 18/6:12.981 |
| 8 | 4 | 21.551 | 18/6:14.848 |
| 9 | 4 | 20.224 | 18/6:13.646 |
| 10 | 5 | 22.880 | 18/6:17.465 |
| 11 | 5 | 19.892 | 18/6:15.701 |
| 12 | 4 | 20.232 | 18/6:14.740 |
| 13 | 4 | 19.467 | 18/6:12.869 |
| 14 | 4 | 19.833 | 18/6:11.735 |
| 15 | 4 | 19.048 | 18/6:09.810 |
| 16 | 4 | 22.995 | 18/6:12.566 |
| 17 | 3 | 19.740 | 18/6:11.552 |
| 18 | 3 | 21.042 | 18/6:11.952 |