| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.118 | 19/5:06.242 |
| 2 | 3 | 15.932 | 19/5:04.475 |
| 3 | 3 | 16.258 | 19/5:05.951 |
| 4 | 4 | 16.256 | 19/5:06.679 |
| 5 | 4 | 16.507 | 19/5:08.070 |
| 6 | 3 | 15.925 | 19/5:07.154 |
| 7 | 4 | 16.276 | 19/5:07.453 |
| 8 | 4 | 15.785 | 19/5:06.510 |
| 9 | 4 | 16.607 | 19/5:07.513 |
| 10 | 6 | 31.339 | 17/5:00.905 |
| 11 | 6 | 15.931 | 18/5:15.710 |
| 12 | 6 | 18.807 | 18/5:17.611 |
| 13 | 6 | 16.041 | 18/5:15.390 |
| 14 | 5 | 16.209 | 18/5:13.703 |
| 15 | 5 | 15.980 | 18/5:11.965 |
| 16 | 5 | 15.882 | 18/5:10.335 |
| 17 | 5 | 15.828 | 18/5:08.839 |
| 18 | 4 | 16.348 | 18/5:08.029 |