| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.941 | 18/5:04.938 |
| 2 | 3 | 17.327 | 18/5:08.412 |
| 3 | 3 | 17.494 | 18/5:10.572 |
| 4 | 3 | 17.477 | 18/5:11.576 |
| 5 | 3 | 16.963 | 18/5:10.327 |
| 6 | 3 | 16.731 | 18/5:08.799 |
| 7 | 2 | 16.787 | 18/5:07.851 |
| 8 | 2 | 16.959 | 18/5:07.528 |
| 9 | 2 | 17.106 | 18/5:07.570 |
| 10 | 2 | 16.598 | 18/5:06.689 |
| 11 | 2 | 16.828 | 18/5:06.345 |
| 12 | 2 | 16.709 | 18/5:05.880 |
| 13 | 1 | 16.532 | 18/5:05.241 |
| 14 | 2 | 17.034 | 18/5:05.339 |
| 15 | 2 | 16.627 | 18/5:04.936 |
| 16 | 2 | 16.654 | 18/5:04.613 |
| 17 | 1 | 16.803 | 18/5:04.486 |
| 18 | 1 | 16.637 | 18/5:04.207 |