| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.889 | 19/6:17.891 |
| 2 | 5 | 21.364 | 18/6:11.277 |
| 3 | 5 | 20.335 | 18/6:09.528 |
| 4 | 5 | 20.733 | 18/6:10.445 |
| 5 | 5 | 21.508 | 18/6:13.784 |
| 6 | 5 | 21.766 | 18/6:16.785 |
| 7 | 5 | 20.626 | 18/6:15.997 |
| 8 | 5 | 20.486 | 18/6:15.091 |
| 9 | 5 | 21.752 | 18/6:16.918 |
| 10 | 5 | 20.310 | 18/6:15.784 |
| 11 | 5 | 25.963 | 17/6:02.768 |
| 12 | 5 | 21.222 | 17/6:02.601 |
| 13 | 5 | 20.366 | 17/6:01.342 |
| 14 | 5 | 20.687 | 17/6:00.651 |
| 15 | 5 | 20.545 | 18/6:21.062 |
| 16 | 5 | 20.799 | 18/6:20.645 |
| 17 | 5 | 21.348 | 18/6:20.858 |
| 18 | 5 | 20.086 | 18/6:19.785 |