| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.805 | 17/5:02.685 |
| 2 | 2 | 17.398 | 18/5:16.827 |
| 3 | 2 | 16.850 | 18/5:12.318 |
| 4 | 2 | 17.316 | 18/5:12.161 |
| 5 | 2 | 18.104 | 18/5:14.903 |
| 6 | 2 | 17.352 | 18/5:14.475 |
| 7 | 2 | 17.655 | 18/5:14.949 |
| 8 | 3 | 17.808 | 18/5:15.648 |
| 9 | 3 | 17.291 | 18/5:15.158 |
| 10 | 2 | 16.796 | 18/5:13.875 |
| 11 | 2 | 17.316 | 18/5:13.676 |
| 12 | 2 | 17.250 | 18/5:13.412 |
| 13 | 2 | 17.302 | 18/5:13.260 |
| 14 | 2 | 17.111 | 18/5:12.884 |
| 15 | 2 | 17.770 | 18/5:13.349 |
| 16 | 2 | 17.542 | 18/5:13.499 |
| 17 | 2 | 17.415 | 18/5:13.498 |
| 18 | 2 | 16.968 | 18/5:13.049 |