| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.929 | 18/5:04.722 |
| 2 | 3 | 18.076 | 18/5:15.045 |
| 3 | 3 | 17.016 | 18/5:12.126 |
| 4 | 2 | 16.239 | 18/5:07.170 |
| 5 | 3 | 17.156 | 18/5:07.498 |
| 6 | 2 | 16.180 | 18/5:04.788 |
| 7 | 2 | 16.103 | 18/5:02.655 |
| 8 | 2 | 16.549 | 18/5:02.058 |
| 9 | 2 | 16.304 | 18/5:01.104 |
| 10 | 2 | 16.498 | 18/5:00.690 |
| 11 | 2 | 16.243 | 19/5:16.597 |
| 12 | 2 | 16.025 | 19/5:15.587 |
| 13 | 1 | 16.970 | 19/5:16.113 |
| 14 | 2 | 17.726 | 18/5:00.875 |
| 15 | 2 | 16.388 | 18/5:00.482 |
| 16 | 2 | 16.289 | 18/5:00.027 |
| 17 | 2 | 16.849 | 18/5:00.219 |
| 18 | 2 | 16.570 | 18/5:00.110 |