| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.048 | 20/5:00.960 |
| 2 | 3 | 15.482 | 20/5:05.300 |
| 3 | 2 | 14.666 | 20/5:01.307 |
| 4 | 2 | 14.985 | 20/5:00.905 |
| 5 | 2 | 14.851 | 20/5:00.128 |
| 6 | 3 | 14.980 | 20/5:00.040 |
| 7 | 3 | 15.517 | 20/5:01.511 |
| 8 | 2 | 15.214 | 20/5:01.857 |
| 9 | 2 | 15.218 | 20/5:02.136 |
| 10 | 2 | 14.775 | 20/5:01.472 |
| 11 | 2 | 15.201 | 20/5:01.704 |
| 12 | 2 | 14.811 | 20/5:01.247 |
| 13 | 1 | 14.890 | 20/5:00.982 |
| 14 | 1 | 14.843 | 20/5:00.687 |
| 15 | 2 | 14.823 | 20/5:00.405 |
| 16 | 1 | 14.907 | 20/5:00.264 |
| 17 | 2 | 15.535 | 20/5:00.878 |
| 18 | 2 | 15.749 | 20/5:01.661 |
| 19 | 2 | 15.005 | 20/5:01.579 |
| 20 | 2 | 14.747 | 20/5:01.247 |