| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.594 | 19/6:12.286 |
| 2 | 2 | 21.396 | 18/6:08.910 |
| 3 | 2 | 21.348 | 18/6:14.028 |
| 4 | 2 | 20.051 | 18/6:10.750 |
| 5 | 2 | 19.726 | 18/6:07.614 |
| 6 | 2 | 20.457 | 18/6:07.716 |
| 7 | 2 | 20.583 | 18/6:08.113 |
| 8 | 1 | 19.803 | 18/6:06.656 |
| 9 | 1 | 19.971 | 18/6:05.858 |
| 10 | 1 | 19.949 | 18/6:05.180 |
| 11 | 1 | 20.096 | 18/6:04.867 |
| 12 | 1 | 20.114 | 18/6:04.632 |
| 13 | 1 | 20.156 | 18/6:04.492 |
| 14 | 1 | 20.561 | 18/6:04.892 |
| 15 | 1 | 20.177 | 18/6:04.778 |
| 16 | 1 | 19.702 | 18/6:04.145 |
| 17 | 1 | 20.460 | 18/6:04.388 |
| 18 | 1 | 20.015 | 18/6:04.159 |