| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.018 | 17/5:06.306 |
| 2 | 3 | 17.288 | 17/5:00.101 |
| 3 | 3 | 17.036 | 18/5:14.052 |
| 4 | 3 | 18.121 | 18/5:17.083 |
| 5 | 3 | 17.175 | 18/5:15.497 |
| 6 | 3 | 17.619 | 18/5:15.771 |
| 7 | 3 | 17.686 | 18/5:16.139 |
| 8 | 3 | 17.313 | 18/5:15.576 |
| 9 | 2 | 18.904 | 17/5:00.636 |
| 10 | 3 | 17.664 | 17/5:00.601 |
| 11 | 3 | 17.342 | 17/5:00.075 |
| 12 | 2 | 16.986 | 18/5:16.728 |
| 13 | 2 | 17.656 | 18/5:16.811 |
| 14 | 2 | 17.150 | 18/5:16.232 |
| 15 | 2 | 16.897 | 18/5:15.426 |
| 16 | 2 | 17.542 | 18/5:15.447 |
| 17 | 2 | 17.349 | 18/5:15.260 |
| 18 | 2 | 17.600 | 18/5:15.346 |