| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.692 | N/A |
| 2 | 2 | 23.262 | 19/7:22.408 |
| 3 | 2 | 21.431 | 19/7:05.929 |
| 4 | 1 | 19.237 | 20/7:08.582 |
| 5 | 1 | 18.687 | 21/7:16.777 |
| 6 | 1 | 19.212 | 21/7:11.008 |
| 7 | 1 | 21.811 | 21/7:15.825 |
| 8 | 1 | 19.240 | 21/7:11.920 |
| 9 | 1 | 19.344 | 21/7:09.252 |
| 10 | 1 | 19.192 | 21/7:06.838 |
| 11 | 1 | 19.585 | 21/7:05.694 |
| 12 | 1 | 24.710 | 21/7:14.075 |
| 13 | 1 | 19.778 | 21/7:12.840 |
| 14 | 1 | 19.320 | 21/7:11.090 |
| 15 | 1 | 18.835 | 21/7:08.897 |
| 16 | 1 | 21.672 | 21/7:10.078 |
| 17 | 1 | 19.731 | 21/7:10.000 |
| 18 | 1 | 18.680 | 21/7:08.076 |
| 19 | 1 | 19.764 | 21/7:07.570 |
| 20 | 1 | 19.243 | 21/7:06.569 |
| 21 | 1 | 19.774 | 21/7:06.200 |