| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.395 | 19/6:08.505 |
| 2 | 1 | 17.914 | 20/6:13.090 |
| 3 | 1 | 19.304 | 20/6:17.420 |
| 4 | 1 | 19.429 | 19/6:01.200 |
| 5 | 1 | 19.393 | 19/6:02.653 |
| 6 | 1 | 19.092 | 19/6:02.669 |
| 7 | 2 | 21.279 | 19/6:08.616 |
| 8 | 1 | 19.030 | 19/6:07.736 |
| 9 | 1 | 20.838 | 19/6:10.867 |
| 10 | 1 | 18.390 | 19/6:08.722 |
| 11 | 1 | 19.594 | 19/6:09.046 |
| 12 | 1 | 18.403 | 19/6:07.430 |
| 13 | 1 | 18.999 | 19/6:06.934 |
| 14 | 1 | 21.533 | 19/6:09.948 |
| 15 | 1 | 18.831 | 19/6:09.137 |
| 16 | 1 | 18.468 | 19/6:07.997 |
| 17 | 1 | 19.715 | 19/6:08.384 |
| 18 | 1 | 20.472 | 19/6:09.528 |
| 19 | 1 | 17.989 | 19/6:08.068 |