| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.050 | 15/5:15.750 |
| 2 | 2 | 20.799 | 15/5:13.868 |
| 3 | 2 | 20.730 | 15/5:12.895 |
| 4 | 2 | 20.705 | 15/5:12.315 |
| 5 | 2 | 20.987 | 15/5:12.813 |
| 6 | 2 | 20.505 | 15/5:11.940 |
| 7 | 2 | 20.828 | 15/5:12.009 |
| 8 | 3 | 22.785 | 15/5:15.729 |
| 9 | 3 | 21.312 | 15/5:16.168 |
| 10 | 3 | 22.290 | 15/5:17.986 |
| 11 | 3 | 20.564 | 15/5:17.120 |
| 12 | 3 | 20.623 | 15/5:16.472 |
| 13 | 3 | 20.616 | 15/5:15.916 |
| 14 | 3 | 20.552 | 15/5:15.371 |
| 15 | 3 | 20.520 | 15/5:14.866 |