| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.754 | 20/6:15.080 |
| 2 | 2 | 19.888 | 19/6:07.099 |
| 3 | 4 | 21.351 | 19/6:19.956 |
| 4 | 3 | 19.256 | 19/6:16.433 |
| 5 | 3 | 19.946 | 19/6:16.941 |
| 6 | 5 | 23.585 | 18/6:08.340 |
| 7 | 4 | 19.216 | 18/6:05.133 |
| 8 | 4 | 19.879 | 18/6:04.219 |
| 9 | 4 | 18.993 | 18/6:01.736 |
| 10 | 4 | 19.504 | 18/6:00.670 |
| 11 | 4 | 19.425 | 19/6:19.649 |
| 12 | 3 | 21.373 | 18/6:01.755 |
| 13 | 4 | 23.686 | 18/6:06.724 |
| 14 | 5 | 24.150 | 18/6:11.579 |
| 15 | 4 | 19.386 | 18/6:10.070 |
| 16 | 4 | 19.248 | 18/6:08.595 |
| 17 | 5 | 20.774 | 18/6:08.909 |
| 18 | 5 | 21.951 | 18/6:10.365 |