| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.284 | N/A |
| 2 | 1 | 21.337 | 20/7:07.687 |
| 3 | 1 | 19.530 | 21/7:10.954 |
| 4 | 1 | 19.986 | 21/7:07.970 |
| 5 | 1 | 22.997 | 20/7:00.571 |
| 6 | 1 | 25.763 | 20/7:18.813 |
| 7 | 1 | 19.300 | 20/7:10.508 |
| 8 | 1 | 21.581 | 20/7:10.767 |
| 9 | 1 | 19.769 | 20/7:06.658 |
| 10 | 1 | 20.253 | 20/7:04.484 |
| 11 | 1 | 25.541 | 20/7:12.792 |
| 12 | 1 | 19.505 | 20/7:09.163 |
| 13 | 1 | 19.749 | 20/7:06.526 |
| 14 | 1 | 19.675 | 20/7:04.186 |
| 15 | 1 | 20.052 | 20/7:02.692 |
| 16 | 1 | 19.252 | 20/7:00.384 |
| 17 | 1 | 19.486 | 21/7:19.504 |
| 18 | 1 | 19.862 | 21/7:18.328 |
| 19 | 1 | 19.612 | 21/7:17.006 |
| 20 | 1 | 24.213 | 21/7:20.666 |
| 21 | 1 | 19.444 | 21/7:19.191 |