| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.191 | 20/5:03.820 |
| 2 | 1 | 14.913 | 20/5:01.040 |
| 3 | 1 | 15.031 | 20/5:00.900 |
| 4 | 2 | 16.099 | 20/5:06.170 |
| 5 | 2 | 15.326 | 20/5:06.240 |
| 6 | 1 | 15.414 | 20/5:06.580 |
| 7 | 1 | 14.838 | 20/5:05.177 |
| 8 | 1 | 15.629 | 20/5:06.103 |
| 9 | 2 | 16.912 | 20/5:09.673 |
| 10 | 2 | 15.531 | 20/5:09.768 |
| 11 | 2 | 15.069 | 20/5:09.005 |
| 12 | 1 | 15.545 | 20/5:09.163 |
| 13 | 1 | 15.350 | 20/5:08.997 |
| 14 | 1 | 15.344 | 20/5:08.846 |
| 15 | 1 | 15.074 | 20/5:08.355 |
| 16 | 1 | 15.210 | 20/5:08.095 |
| 17 | 1 | 15.313 | 20/5:07.987 |
| 18 | 1 | 20.016 | 20/5:13.117 |
| 19 | 1 | 16.363 | 20/5:13.861 |
| 20 | 1 | 15.101 | 20/5:13.269 |