| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.996 | 18/6:17.928 |
| 2 | 4 | 22.823 | 17/6:12.462 |
| 3 | 4 | 20.907 | 17/6:06.781 |
| 4 | 4 | 18.813 | 18/6:15.925 |
| 5 | 4 | 20.404 | 18/6:14.195 |
| 6 | 4 | 22.553 | 18/6:19.488 |
| 7 | 4 | 19.814 | 18/6:16.226 |
| 8 | 4 | 20.736 | 18/6:15.853 |
| 9 | 4 | 22.086 | 18/6:18.264 |
| 10 | 4 | 19.324 | 18/6:15.221 |
| 11 | 4 | 19.400 | 18/6:12.855 |
| 12 | 4 | 18.620 | 18/6:09.714 |
| 13 | 3 | 20.057 | 18/6:09.046 |
| 14 | 3 | 19.599 | 18/6:07.884 |
| 15 | 3 | 20.074 | 18/6:07.447 |
| 16 | 3 | 19.010 | 18/6:05.868 |
| 17 | 3 | 18.970 | 18/6:04.432 |
| 18 | 3 | 20.664 | 18/6:04.850 |