| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.760 | N/A |
| 2 | 3 | 21.772 | 20/7:15.428 |
| 3 | 3 | 21.901 | 20/7:16.653 |
| 4 | 3 | 21.423 | 20/7:14.034 |
| 5 | 3 | 23.864 | 19/7:02.008 |
| 6 | 3 | 21.672 | 19/7:00.035 |
| 7 | 5 | 31.119 | 18/7:03.387 |
| 8 | 5 | 22.472 | 18/7:00.587 |
| 9 | 4 | 21.454 | 19/7:19.533 |
| 10 | 4 | 25.345 | 18/7:00.357 |
| 11 | 4 | 22.994 | 19/7:22.988 |
| 12 | 4 | 22.283 | 19/7:21.158 |
| 13 | 4 | 22.937 | 19/7:20.614 |
| 14 | 4 | 23.102 | 19/7:20.381 |
| 15 | 4 | 22.058 | 19/7:18.840 |
| 16 | 4 | 22.223 | 19/7:17.702 |
| 17 | 4 | 21.564 | 19/7:15.965 |
| 18 | 4 | 21.483 | 19/7:14.347 |
| 19 | 4 | 23.145 | 19/7:14.571 |