| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.731 | 17/7:00.427 |
| 2 | 2 | 22.299 | 18/7:03.270 |
| 3 | 3 | 21.605 | 19/7:14.688 |
| 4 | 3 | 23.873 | 19/7:19.413 |
| 5 | 3 | 18.575 | 19/7:02.115 |
| 6 | 3 | 17.433 | 20/7:08.387 |
| 7 | 3 | 19.762 | 20/7:03.651 |
| 8 | 3 | 18.277 | 21/7:17.207 |
| 9 | 3 | 19.342 | 21/7:13.760 |
| 10 | 4 | 22.305 | 21/7:17.224 |
| 11 | 3 | 21.486 | 21/7:18.495 |
| 12 | 3 | 26.324 | 20/7:06.687 |
| 13 | 3 | 17.454 | 20/7:00.717 |
| 14 | 3 | 16.702 | 21/7:15.252 |
| 15 | 3 | 25.269 | 20/7:00.583 |
| 16 | 3 | 26.119 | 20/7:06.945 |
| 17 | 3 | 16.485 | 20/7:01.225 |
| 18 | 3 | 24.850 | 20/7:05.434 |
| 19 | 3 | 17.275 | 20/7:01.227 |
| 20 | 3 | 21.510 | 20/7:01.676 |