| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.609 | 20/5:12.180 |
| 2 | 2 | 15.680 | 20/5:13.600 |
| 3 | 1 | 15.222 | 20/5:09.020 |
| 4 | 2 | 15.826 | 20/5:14.350 |
| 5 | 1 | 15.838 | 20/5:11.600 |
| 6 | 2 | 16.116 | 19/5:01.156 |
| 7 | 1 | 15.613 | 20/5:11.765 |
| 8 | 2 | 15.292 | 20/5:14.215 |
| 9 | 1 | 15.575 | 20/5:11.712 |
| 10 | 2 | 15.843 | 20/5:14.744 |
| 11 | 1 | 15.961 | 20/5:12.963 |
| 12 | 2 | 16.152 | 19/5:00.320 |
| 13 | 1 | 15.140 | 20/5:11.511 |
| 14 | 2 | 15.832 | 19/5:00.390 |
| 15 | 1 | 15.846 | 20/5:12.188 |
| 16 | 2 | 15.933 | 19/5:00.682 |
| 17 | 1 | 15.821 | 20/5:12.658 |
| 18 | 2 | 15.317 | 20/5:15.378 |
| 19 | 1 | 15.570 | 20/5:12.532 |