| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.017 | 22/6:14.374 |
| 2 | 4 | 16.487 | 22/6:08.544 |
| 3 | 5 | 18.584 | 21/6:04.616 |
| 4 | 5 | 16.530 | 21/6:00.244 |
| 5 | 5 | 17.389 | 21/6:01.229 |
| 6 | 5 | 16.525 | 22/6:15.951 |
| 7 | 6 | 16.862 | 22/6:15.238 |
| 8 | 5 | 16.481 | 22/6:13.656 |
| 9 | 5 | 16.581 | 22/6:12.670 |
| 10 | 5 | 17.925 | 22/6:14.838 |
| 11 | 6 | 19.989 | 21/6:03.434 |
| 12 | 7 | 25.197 | 21/6:17.242 |
| 13 | 7 | 16.713 | 21/6:15.222 |
| 14 | 7 | 16.457 | 21/6:13.105 |
| 15 | 7 | 16.566 | 21/6:11.424 |
| 16 | 7 | 16.680 | 21/6:10.103 |
| 17 | 7 | 19.819 | 21/6:12.814 |
| 18 | 7 | 17.465 | 21/6:12.478 |
| 19 | 7 | 23.443 | 20/6:00.747 |
| 20 | 7 | 16.657 | 21/6:17.335 |
| 21 | 7 | 16.217 | 21/6:15.584 |