| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.922 | N/A |
| 2 | 3 | 23.363 | 19/7:03.456 |
| 3 | 3 | 23.158 | 19/7:01.611 |
| 4 | 3 | 22.500 | 20/7:20.055 |
| 5 | 3 | 23.252 | 20/7:21.218 |
| 6 | 4 | 23.244 | 20/7:21.886 |
| 7 | 4 | 22.504 | 20/7:19.988 |
| 8 | 4 | 21.793 | 20/7:16.702 |
| 9 | 3 | 21.444 | 20/7:13.409 |
| 10 | 3 | 23.791 | 20/7:15.803 |
| 11 | 3 | 22.428 | 20/7:15.128 |
| 12 | 3 | 22.181 | 20/7:14.149 |
| 13 | 3 | 23.259 | 20/7:15.040 |
| 14 | 3 | 21.773 | 20/7:13.622 |
| 15 | 3 | 21.961 | 20/7:12.662 |
| 16 | 3 | 21.836 | 20/7:11.672 |
| 17 | 3 | 22.090 | 20/7:11.107 |
| 18 | 3 | 27.716 | 20/7:16.896 |
| 19 | 3 | 23.645 | 20/7:17.745 |
| 20 | 3 | 29.903 | 20/7:24.763 |