| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.190 | 20/6:03.800 |
| 2 | 5 | 22.254 | 18/6:03.996 |
| 3 | 5 | 17.712 | 19/6:08.321 |
| 4 | 4 | 18.278 | 19/6:03.061 |
| 5 | 4 | 20.713 | 19/6:09.159 |
| 6 | 6 | 26.415 | 18/6:10.686 |
| 7 | 6 | 16.900 | 18/6:01.188 |
| 8 | 4 | 17.463 | 19/6:15.072 |
| 9 | 6 | 28.306 | 18/6:12.462 |
| 10 | 6 | 17.973 | 18/6:07.567 |
| 11 | 6 | 22.535 | 18/6:11.027 |
| 12 | 6 | 20.081 | 18/6:10.230 |
| 13 | 6 | 18.013 | 18/6:06.692 |
| 14 | 5 | 18.836 | 18/6:04.717 |
| 15 | 5 | 19.102 | 18/6:03.325 |
| 16 | 5 | 18.455 | 18/6:01.379 |
| 17 | 5 | 17.847 | 19/6:18.964 |
| 18 | 5 | 18.540 | 19/6:17.480 |
| 19 | 5 | 18.193 | 19/6:15.806 |