| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.779 | N/A |
| 2 | 1 | 20.662 | 21/7:16.019 |
| 3 | 1 | 20.756 | 21/7:16.959 |
| 4 | 1 | 20.591 | 21/7:16.172 |
| 5 | 1 | 20.293 | 21/7:14.289 |
| 6 | 1 | 20.203 | 21/7:12.799 |
| 7 | 1 | 20.251 | 21/7:11.965 |
| 8 | 1 | 20.417 | 21/7:11.844 |
| 9 | 1 | 20.760 | 21/7:12.611 |
| 10 | 1 | 20.802 | 21/7:13.301 |
| 11 | 1 | 19.832 | 21/7:11.913 |
| 12 | 1 | 21.147 | 21/7:13.168 |
| 13 | 1 | 20.926 | 21/7:13.845 |
| 14 | 1 | 23.146 | 21/7:17.834 |
| 15 | 1 | 21.445 | 21/7:18.823 |
| 16 | 1 | 22.125 | 21/7:20.587 |
| 17 | 1 | 21.670 | 20/7:00.622 |
| 18 | 1 | 25.285 | 20/7:05.479 |
| 19 | 1 | 23.591 | 20/7:08.008 |
| 20 | 1 | 21.312 | 20/7:07.993 |