| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.976 | 18/5:05.568 |
| 2 | 2 | 17.621 | 18/5:11.373 |
| 3 | 2 | 17.753 | 18/5:14.100 |
| 4 | 2 | 17.027 | 18/5:12.196 |
| 5 | 2 | 16.764 | 18/5:10.108 |
| 6 | 1 | 16.583 | 18/5:08.172 |
| 7 | 1 | 16.718 | 18/5:07.137 |
| 8 | 1 | 18.448 | 18/5:10.252 |
| 9 | 1 | 17.100 | 18/5:09.980 |
| 10 | 1 | 17.070 | 18/5:09.708 |
| 11 | 1 | 18.655 | 18/5:12.079 |
| 12 | 1 | 17.536 | 18/5:12.376 |
| 13 | 1 | 17.259 | 18/5:12.245 |
| 14 | 1 | 16.892 | 18/5:11.660 |
| 15 | 1 | 17.416 | 18/5:11.782 |
| 16 | 1 | 17.220 | 18/5:11.668 |
| 17 | 1 | 17.201 | 18/5:11.547 |
| 18 | 1 | 17.043 | 18/5:11.282 |