| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.335 | 22/7:05.370 |
| 2 | 4 | 23.137 | 20/7:04.720 |
| 3 | 4 | 21.328 | 20/7:05.333 |
| 4 | 4 | 19.429 | 21/7:16.952 |
| 5 | 4 | 23.313 | 20/7:06.168 |
| 6 | 4 | 25.601 | 20/7:20.477 |
| 7 | 4 | 18.554 | 20/7:10.563 |
| 8 | 4 | 22.038 | 20/7:11.838 |
| 9 | 4 | 22.685 | 20/7:14.267 |
| 10 | 4 | 19.830 | 20/7:10.500 |
| 11 | 5 | 33.329 | 19/7:09.364 |
| 12 | 4 | 34.637 | 18/7:04.824 |
| 13 | 5 | 25.397 | 18/7:07.310 |
| 14 | 5 | 28.500 | 18/7:13.431 |
| 15 | 4 | 21.027 | 18/7:09.768 |
| 16 | 5 | 21.671 | 18/7:07.287 |
| 17 | 4 | 19.965 | 18/7:03.292 |
| 18 | 4 | 26.660 | 18/7:06.436 |