| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.216 | 17/5:09.672 |
| 2 | 1 | 18.487 | 17/5:11.976 |
| 3 | 1 | 18.192 | 17/5:11.072 |
| 4 | 1 | 18.792 | 17/5:13.170 |
| 5 | 2 | 19.145 | 17/5:15.629 |
| 6 | 2 | 18.741 | 17/5:16.124 |
| 7 | 2 | 18.171 | 17/5:15.093 |
| 8 | 2 | 19.272 | 17/5:16.659 |
| 9 | 2 | 18.361 | 17/5:16.157 |
| 10 | 2 | 18.313 | 17/5:15.673 |
| 11 | 2 | 17.869 | 17/5:14.591 |
| 12 | 1 | 18.298 | 17/5:14.297 |
| 13 | 2 | 18.664 | 17/5:14.527 |
| 14 | 2 | 18.819 | 17/5:14.913 |
| 15 | 2 | 19.042 | 17/5:15.500 |
| 16 | 2 | 18.672 | 17/5:15.620 |
| 17 | 2 | 19.055 | 17/5:16.109 |