| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.408 | 21/6:05.568 |
| 2 | 4 | 19.356 | 20/6:07.640 |
| 3 | 2 | 16.932 | 21/6:15.872 |
| 4 | 2 | 17.370 | 21/6:13.096 |
| 5 | 2 | 17.108 | 21/6:10.331 |
| 6 | 2 | 17.879 | 21/6:11.186 |
| 7 | 2 | 17.455 | 21/6:10.524 |
| 8 | 2 | 17.754 | 21/6:10.813 |
| 9 | 2 | 18.239 | 21/6:12.169 |
| 10 | 2 | 18.352 | 21/6:13.491 |
| 11 | 2 | 17.482 | 21/6:12.912 |
| 12 | 2 | 18.187 | 21/6:13.664 |
| 13 | 2 | 17.667 | 21/6:13.459 |
| 14 | 2 | 17.701 | 21/6:13.335 |
| 15 | 2 | 17.564 | 21/6:13.036 |
| 16 | 3 | 22.568 | 20/6:01.277 |
| 17 | 3 | 17.832 | 20/6:01.005 |
| 18 | 3 | 17.046 | 21/6:17.883 |
| 19 | 3 | 17.543 | 21/6:17.384 |
| 20 | 3 | 17.653 | 21/6:17.051 |
| 21 | 3 | 17.507 | 21/6:16.603 |