| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.902 | 18/5:04.236 |
| 2 | 2 | 17.015 | 18/5:05.253 |
| 3 | 2 | 16.802 | 18/5:04.314 |
| 4 | 2 | 17.006 | 18/5:04.762 |
| 5 | 2 | 16.695 | 18/5:03.912 |
| 6 | 2 | 16.969 | 18/5:04.167 |
| 7 | 2 | 16.906 | 18/5:04.187 |
| 8 | 2 | 17.026 | 18/5:04.472 |
| 9 | 2 | 16.971 | 18/5:04.584 |
| 10 | 2 | 17.155 | 18/5:05.005 |
| 11 | 2 | 16.904 | 18/5:04.938 |
| 12 | 2 | 17.311 | 18/5:05.493 |
| 13 | 2 | 16.966 | 18/5:05.485 |
| 14 | 2 | 16.972 | 18/5:05.486 |
| 15 | 2 | 17.117 | 18/5:05.660 |
| 16 | 2 | 17.642 | 18/5:06.404 |
| 17 | 2 | 17.133 | 18/5:06.521 |
| 18 | 2 | 17.463 | 18/5:06.955 |