| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.645 | 18/6:11.610 |
| 2 | 2 | 19.578 | 18/6:02.007 |
| 3 | 2 | 20.091 | 18/6:01.884 |
| 4 | 2 | 19.536 | 19/6:19.287 |
| 5 | 2 | 19.080 | 19/6:15.934 |
| 6 | 2 | 19.679 | 19/6:15.595 |
| 7 | 2 | 20.482 | 19/6:17.533 |
| 8 | 2 | 19.345 | 19/6:16.286 |
| 9 | 2 | 21.978 | 18/6:00.828 |
| 10 | 2 | 19.491 | 19/6:19.820 |
| 11 | 2 | 19.834 | 19/6:19.549 |
| 12 | 2 | 19.753 | 19/6:19.196 |
| 13 | 2 | 19.313 | 19/6:18.253 |
| 14 | 2 | 20.617 | 19/6:19.216 |
| 15 | 2 | 20.229 | 19/6:19.558 |
| 16 | 2 | 19.614 | 19/6:19.127 |
| 17 | 2 | 19.495 | 19/6:18.614 |
| 18 | 2 | 19.112 | 19/6:17.754 |
| 19 | 2 | 25.055 | 19/6:22.927 |