| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 27.282 | N/A |
| 2 | 2 | 24.262 | 20/8:08.026 |
| 3 | 2 | 24.372 | 20/8:09.305 |
| 4 | 2 | 24.24 | 20/8:07.297 |
| 5 | 2 | 23.730 | 20/8:05.011 |
| 6 | 2 | 24.427 | 20/8:06.287 |
| 7 | 2 | 26.132 | 20/8:12.538 |
| 8 | 3 | 25.416 | 20/8:15.059 |
| 9 | 3 | 24.510 | 20/8:14.798 |
| 10 | 3 | 24.185 | 20/8:13.909 |
| 11 | 3 | 24.150 | 20/8:13.131 |
| 12 | 3 | 24.142 | 20/8:12.481 |
| 13 | 3 | 24.044 | 20/8:11.784 |
| 14 | 3 | 23.827 | 20/8:10.877 |
| 15 | 3 | 24.368 | 20/8:10.834 |
| 16 | 2 | 28.868 | 20/8:16.497 |
| 17 | 2 | 24.116 | 20/8:15.808 |
| 18 | 2 | 24.404 | 20/8:15.523 |
| 19 | 2 | 24.137 | 20/8:14.988 |
| 20 | 2 | 25.151 | 20/8:15.523 |