| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 24.182 | 15/6:02.730 |
| 2 | 6 | 21.793 | 16/6:07.800 |
| 3 | 6 | 22.456 | 16/6:04.965 |
| 4 | 6 | 18.627 | 17/6:09.996 |
| 5 | 5 | 18.993 | 17/6:00.573 |
| 6 | 4 | 18.148 | 18/6:12.597 |
| 7 | 5 | 27.217 | 17/6:07.725 |
| 8 | 5 | 18.537 | 17/6:01.150 |
| 9 | 5 | 18.310 | 18/6:16.526 |
| 10 | 6 | 24.959 | 17/6:02.477 |
| 11 | 5 | 18.575 | 18/6:19.304 |
| 12 | 4 | 17.369 | 18/6:13.749 |
| 13 | 4 | 20.036 | 18/6:12.741 |
| 14 | 4 | 18.686 | 18/6:10.142 |
| 15 | 5 | 21.693 | 18/6:11.497 |
| 16 | 4 | 19.872 | 18/6:10.635 |
| 17 | 4 | 19.571 | 18/6:09.555 |
| 18 | 4 | 20.590 | 18/6:09.614 |