| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.779 | 19/6:15.801 |
| 2 | 3 | 19.523 | 19/6:13.369 |
| 3 | 3 | 22.633 | 18/6:11.610 |
| 4 | 3 | 20.850 | 18/6:12.532 |
| 5 | 3 | 18.997 | 18/6:06.415 |
| 6 | 3 | 19.496 | 18/6:03.834 |
| 7 | 3 | 19.581 | 18/6:02.209 |
| 8 | 3 | 20.705 | 18/6:03.519 |
| 9 | 3 | 19.384 | 18/6:01.896 |
| 10 | 3 | 19.359 | 18/6:00.553 |
| 11 | 3 | 18.980 | 19/6:18.768 |
| 12 | 3 | 18.559 | 19/6:16.589 |
| 13 | 3 | 20.713 | 19/6:17.894 |
| 14 | 3 | 17.946 | 19/6:15.257 |
| 15 | 3 | 19.332 | 19/6:14.727 |
| 16 | 3 | 21.629 | 19/6:16.991 |
| 17 | 3 | 18.823 | 19/6:15.852 |
| 18 | 3 | 20.100 | 19/6:16.188 |
| 19 | 3 | 21.425 | 19/6:17.814 |