| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.599 | N/A |
| 2 | 2 | 16.441 | 22/6:03.086 |
| 3 | 2 | 17.698 | 22/6:17.058 |
| 4 | 3 | 20.294 | 20/6:03.341 |
| 5 | 2 | 17.813 | 20/6:01.767 |
| 6 | 2 | 17.276 | 21/6:16.687 |
| 7 | 2 | 16.812 | 21/6:13.045 |
| 8 | 2 | 17.157 | 21/6:11.430 |
| 9 | 2 | 17.176 | 21/6:10.266 |
| 10 | 2 | 17.715 | 21/6:10.559 |
| 11 | 3 | 18.375 | 21/6:12.113 |
| 12 | 3 | 17.795 | 21/6:12.329 |
| 13 | 3 | 17.815 | 21/6:12.544 |
| 14 | 2 | 17.501 | 21/6:12.242 |
| 15 | 2 | 17.564 | 21/6:12.073 |
| 16 | 2 | 18.672 | 21/6:13.404 |
| 17 | 3 | 20.603 | 21/6:16.982 |
| 18 | 3 | 18.368 | 21/6:17.510 |
| 19 | 3 | 18.564 | 20/6:00.217 |
| 20 | 3 | 16.932 | 21/6:17.094 |
| 21 | 3 | 17.642 | 21/6:16.812 |