| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.768 | 20/6:15.360 |
| 2 | 5 | 21.719 | 18/6:04.383 |
| 3 | 3 | 19.682 | 18/6:01.014 |
| 4 | 3 | 18.244 | 19/6:12.462 |
| 5 | 3 | 19.502 | 19/6:12.077 |
| 6 | 3 | 20.007 | 19/6:13.420 |
| 7 | 5 | 26.875 | 18/6:12.335 |
| 8 | 5 | 18.441 | 18/6:07.286 |
| 9 | 4 | 18.534 | 18/6:03.544 |
| 10 | 3 | 19.535 | 18/6:02.353 |
| 11 | 3 | 18.654 | 19/6:19.933 |
| 12 | 3 | 19.503 | 19/6:19.151 |
| 13 | 3 | 22.396 | 18/6:02.575 |
| 14 | 3 | 19.770 | 18/6:02.096 |
| 15 | 3 | 18.572 | 18/6:00.242 |
| 16 | 3 | 18.796 | 19/6:18.810 |
| 17 | 3 | 18.897 | 19/6:17.647 |
| 18 | 4 | 23.092 | 18/6:00.987 |