| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.887 | 18/5:03.966 |
| 2 | 3 | 16.903 | 18/5:04.110 |
| 3 | 4 | 17.029 | 18/5:04.914 |
| 4 | 3 | 16.962 | 18/5:05.014 |
| 5 | 2 | 16.660 | 18/5:03.988 |
| 6 | 4 | 17.448 | 18/5:05.667 |
| 7 | 4 | 20.846 | 18/5:15.604 |
| 8 | 4 | 17.137 | 18/5:14.712 |
| 9 | 3 | 17.404 | 18/5:14.552 |
| 10 | 5 | 17.053 | 18/5:13.792 |
| 11 | 4 | 17.036 | 18/5:13.143 |
| 12 | 4 | 16.898 | 18/5:12.395 |
| 13 | 3 | 16.690 | 18/5:11.473 |
| 14 | 5 | 16.732 | 18/5:10.738 |
| 15 | 5 | 17.598 | 18/5:11.140 |
| 16 | 5 | 17.070 | 18/5:10.897 |
| 17 | 4 | 16.935 | 18/5:10.540 |
| 18 | 5 | 17.026 | 18/5:10.314 |