| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.493 | 20/5:09.860 |
| 2 | 2 | 16.245 | 19/5:08.655 |
| 3 | 1 | 14.755 | 20/5:10.000 |
| 4 | 2 | 16.007 | 20/5:15.000 |
| 5 | 1 | 16.995 | 19/5:03.968 |
| 6 | 2 | 17.809 | 19/5:12.290 |
| 7 | 1 | 15.378 | 19/5:01.022 |
| 8 | 2 | 15.706 | 19/5:08.821 |
| 9 | 1 | 14.704 | 20/5:12.308 |
| 10 | 2 | 15.209 | 19/5:04.851 |
| 11 | 1 | 18.045 | 19/5:04.386 |
| 12 | 2 | 18.034 | 19/5:11.150 |
| 13 | 1 | 15.257 | 19/5:08.112 |
| 14 | 2 | 21.549 | 18/5:02.583 |
| 15 | 1 | 15.532 | 19/5:06.487 |
| 16 | 2 | 15.103 | 19/5:15.338 |
| 17 | 1 | 15.751 | 19/5:05.685 |
| 18 | 2 | 14.895 | 19/5:11.746 |
| 19 | 1 | 15.095 | 19/5:03.797 |
| 20 | 2 | 14.850 | 19/5:08.786 |