| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.770 | 20/5:15.400 |
| 2 | 3 | 15.638 | 20/5:14.080 |
| 3 | 3 | 15.863 | 20/5:15.140 |
| 4 | 3 | 15.343 | 20/5:13.070 |
| 5 | 3 | 15.674 | 20/5:13.152 |
| 6 | 3 | 15.478 | 20/5:12.553 |
| 7 | 3 | 15.743 | 20/5:12.883 |
| 8 | 3 | 15.306 | 20/5:12.038 |
| 9 | 4 | 18.213 | 19/5:01.948 |
| 10 | 4 | 19.453 | 19/5:08.714 |
| 11 | 4 | 15.744 | 19/5:07.843 |
| 12 | 4 | 16.141 | 19/5:07.746 |
| 13 | 4 | 15.731 | 19/5:07.065 |
| 14 | 4 | 15.279 | 19/5:05.867 |
| 15 | 4 | 15.527 | 19/5:05.144 |
| 16 | 4 | 16.666 | 19/5:05.863 |
| 17 | 4 | 15.225 | 19/5:04.887 |
| 18 | 4 | 15.553 | 19/5:04.366 |
| 19 | 3 | 15.897 | 19/5:04.244 |