| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.120 | 15/5:01.800 |
| 2 | 2 | 19.800 | 16/5:19.360 |
| 3 | 2 | 19.680 | 16/5:17.867 |
| 4 | 1 | 20.740 | 15/5:01.275 |
| 5 | 2 | 23.900 | 15/5:12.720 |
| 6 | 2 | 24.740 | 14/5:00.953 |
| 7 | 2 | 19.660 | 15/5:18.514 |
| 8 | 2 | 20.380 | 15/5:16.913 |
| 9 | 2 | 20.770 | 15/5:16.317 |
| 10 | 2 | 21.100 | 15/5:16.335 |
| 11 | 2 | 20.110 | 15/5:15.000 |
| 12 | 2 | 20.080 | 15/5:13.850 |
| 13 | 2 | 23.560 | 15/5:16.892 |
| 14 | 2 | 20.970 | 15/5:16.725 |
| 15 | 2 | 20.370 | 15/5:15.980 |