| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.665 | 18/7:23.970 |
| 2 | 4 | 21.889 | 19/7:22.263 |
| 3 | 4 | 25.633 | 18/7:13.122 |
| 4 | 4 | 22.370 | 18/7:05.507 |
| 5 | 3 | 17.540 | 19/7:05.969 |
| 6 | 4 | 26.573 | 19/7:19.122 |
| 7 | 3 | 23.321 | 19/7:19.690 |
| 8 | 3 | 17.758 | 19/7:06.904 |
| 9 | 4 | 19.917 | 19/7:01.517 |
| 10 | 4 | 17.211 | 20/7:13.754 |
| 11 | 3 | 21.584 | 20/7:13.565 |
| 12 | 2 | 18.483 | 20/7:08.240 |
| 13 | 2 | 22.579 | 20/7:10.035 |
| 14 | 3 | 25.104 | 20/7:15.181 |
| 15 | 2 | 18.327 | 20/7:10.605 |
| 16 | 5 | 26.141 | 20/7:16.369 |
| 17 | 4 | 27.803 | 19/7:01.239 |
| 18 | 3 | 22.564 | 19/7:01.654 |
| 19 | 3 | 18.491 | 20/7:19.951 |
| 20 | 3 | 26.509 | 20/7:24.462 |