| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 3.904 | N/A |
| 2 | 2 | 21.168 | 21/7:07.264 |
| 3 | 2 | 20.520 | 21/7:00.784 |
| 4 | 2 | 20.231 | 22/7:17.337 |
| 5 | 1 | 20.672 | 22/7:17.506 |
| 6 | 1 | 20.788 | 22/7:18.095 |
| 7 | 1 | 19.677 | 22/7:14.006 |
| 8 | 1 | 20.020 | 22/7:13.132 |
| 9 | 1 | 19.959 | 22/7:11.870 |
| 10 | 1 | 20.444 | 22/7:12.021 |
| 11 | 1 | 23.570 | 22/7:18.706 |
| 12 | 1 | 21.219 | 22/7:19.688 |
| 13 | 1 | 19.859 | 22/7:18.126 |
| 14 | 1 | 19.565 | 22/7:16.329 |
| 15 | 1 | 22.888 | 22/7:19.774 |
| 16 | 1 | 20.949 | 22/7:20.044 |
| 17 | 1 | 21.094 | 22/7:20.471 |
| 18 | 1 | 20.546 | 22/7:20.171 |
| 19 | 1 | 24.958 | 21/7:04.045 |
| 20 | 1 | 18.935 | 21/7:01.864 |
| 21 | 1 | 20.735 | 21/7:01.701 |