| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.680 | N/A |
| 2 | 3 | 19.714 | 19/6:13.532 |
| 3 | 4 | 21.377 | 18/6:07.953 |
| 4 | 4 | 18.896 | 19/6:18.602 |
| 5 | 4 | 17.187 | 19/6:05.963 |
| 6 | 4 | 19.098 | 19/6:05.259 |
| 7 | 4 | 20.208 | 19/6:08.012 |
| 8 | 4 | 22.333 | 19/6:15.627 |
| 9 | 4 | 18.621 | 19/6:12.906 |
| 10 | 4 | 17.780 | 19/6:09.108 |
| 11 | 4 | 18.238 | 19/6:06.893 |
| 12 | 4 | 18.048 | 19/6:04.770 |
| 13 | 4 | 18.722 | 19/6:04.013 |
| 14 | 4 | 17.662 | 19/6:01.904 |
| 15 | 4 | 17.221 | 20/6:18.465 |
| 16 | 4 | 19.490 | 19/6:00.194 |
| 17 | 4 | 17.922 | 20/6:17.918 |
| 18 | 4 | 18.051 | 20/6:16.961 |
| 19 | 4 | 17.801 | 20/6:15.847 |
| 20 | 4 | 19.550 | 20/6:16.599 |