| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.827 | 18/5:02.886 |
| 2 | 4 | 19.401 | 17/5:07.938 |
| 3 | 3 | 16.255 | 18/5:14.898 |
| 4 | 3 | 16.568 | 18/5:10.730 |
| 5 | 3 | 15.694 | 18/5:05.082 |
| 6 | 1 | 16.791 | 18/5:04.608 |
| 7 | 1 | 15.872 | 18/5:01.906 |
| 8 | 3 | 21.869 | 18/5:13.373 |
| 9 | 3 | 15.916 | 18/5:10.386 |
| 10 | 3 | 17.464 | 18/5:10.783 |
| 11 | 3 | 15.831 | 18/5:08.435 |
| 12 | 3 | 18.293 | 18/5:10.171 |
| 13 | 3 | 15.721 | 18/5:08.080 |
| 14 | 3 | 15.865 | 18/5:06.472 |
| 15 | 3 | 19.279 | 18/5:09.175 |
| 16 | 3 | 21.398 | 18/5:13.925 |
| 17 | 3 | 20.020 | 18/5:16.656 |
| 18 | 3 | 25.314 | 18/5:24.378 |