| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.647 | N/A |
| 2 | 4 | 22.545 | 20/7:11.002 |
| 3 | 5 | 20.960 | 21/7:17.697 |
| 4 | 5 | 19.622 | 21/7:03.493 |
| 5 | 4 | 22.011 | 21/7:08.337 |
| 6 | 4 | 21.21 | 21/7:07.199 |
| 7 | 4 | 20.622 | 21/7:05.180 |
| 8 | 5 | 25.609 | 21/7:17.987 |
| 9 | 4 | 21.600 | 21/7:17.569 |
| 10 | 4 | 21.450 | 21/7:16.911 |
| 11 | 4 | 19.663 | 21/7:12.811 |
| 12 | 4 | 24.922 | 21/7:19.017 |
| 13 | 4 | 19.933 | 21/7:15.875 |
| 14 | 5 | 25.648 | 20/7:00.040 |
| 15 | 4 | 19.811 | 21/7:18.927 |
| 16 | 4 | 25.316 | 20/7:01.548 |
| 17 | 5 | 24.589 | 20/7:04.566 |
| 18 | 5 | 21.194 | 20/7:03.435 |
| 19 | 5 | 20.212 | 20/7:01.393 |
| 20 | 5 | 22.677 | 20/7:02.031 |