| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.962 | 19/6:19.278 |
| 2 | 2 | 19.972 | 19/6:19.373 |
| 3 | 1 | 18.973 | 19/6:13.078 |
| 4 | 1 | 18.777 | 19/6:08.999 |
| 5 | 1 | 22.585 | 18/6:00.968 |
| 6 | 1 | 21.244 | 18/6:04.539 |
| 7 | 1 | 18.776 | 18/6:00.743 |
| 8 | 1 | 19.607 | 19/6:19.753 |
| 9 | 1 | 21.306 | 18/6:02.404 |
| 10 | 1 | 18.752 | 19/6:19.913 |
| 11 | 1 | 18.717 | 19/6:17.704 |
| 12 | 1 | 22.080 | 18/6:01.127 |
| 13 | 1 | 19.130 | 19/6:19.826 |
| 14 | 1 | 19.243 | 19/6:18.811 |
| 15 | 1 | 19.988 | 19/6:18.875 |
| 16 | 1 | 24.925 | 18/6:04.542 |
| 17 | 1 | 24.822 | 18/6:09.380 |
| 18 | 1 | 18.541 | 18/6:07.400 |