| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.213 | N/A |
| 2 | 1 | 22.073 | 20/7:00.006 |
| 3 | 1 | 22.344 | 20/7:03.174 |
| 4 | 1 | 22.409 | 20/7:04.444 |
| 5 | 1 | 21.555 | 20/7:01.022 |
| 6 | 1 | 22.162 | 20/7:01.276 |
| 7 | 2 | 25.961 | 20/7:13.475 |
| 8 | 2 | 21.877 | 20/7:11.104 |
| 9 | 2 | 21.496 | 20/7:08.420 |
| 10 | 2 | 26.487 | 20/7:16.870 |
| 11 | 2 | 25.652 | 20/7:22.043 |
| 12 | 2 | 22.926 | 20/7:21.567 |
| 13 | 2 | 21.025 | 20/7:18.160 |
| 14 | 2 | 20.911 | 20/7:15.111 |
| 15 | 2 | 21.240 | 20/7:12.944 |
| 16 | 1 | 21.780 | 20/7:11.750 |
| 17 | 2 | 31.743 | 20/7:22.536 |
| 18 | 2 | 21.154 | 20/7:20.219 |
| 19 | 1 | 21.322 | 20/7:18.336 |
| 20 | 1 | 23.605 | 20/7:18.935 |