| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.786 | 25/8:14.065 |
| 2 | 3 | 18.692 | 25/8:00.975 |
| 3 | 3 | 19.149 | 25/8:00.225 |
| 4 | 3 | 19.138 | 26/8:18.972 |
| 5 | 3 | 19.960 | 25/8:03.625 |
| 6 | 3 | 20.230 | 25/8:07.312 |
| 7 | 3 | 26.742 | 24/8:12.675 |
| 8 | 3 | 18.636 | 24/8:06.999 |
| 9 | 3 | 27.835 | 23/8:05.984 |
| 10 | 3 | 21.238 | 23/8:06.233 |
| 11 | 3 | 22.648 | 23/8:09.385 |
| 12 | 3 | 25.126 | 23/8:16.761 |
| 13 | 3 | 18.093 | 23/8:10.559 |
| 14 | 4 | 23.898 | 23/8:14.780 |
| 15 | 3 | 18.950 | 23/8:10.852 |
| 16 | 3 | 17.731 | 23/8:05.662 |
| 17 | 3 | 18.741 | 23/8:02.449 |
| 18 | 3 | 18.366 | 24/8:19.945 |
| 19 | 3 | 21.178 | 24/8:20.383 |
| 20 | 2 | 18.834 | 24/8:17.965 |
| 21 | 2 | 17.809 | 24/8:14.605 |
| 22 | 2 | 20.625 | 24/8:14.623 |
| 23 | 2 | 19.429 | 24/8:13.392 |
| 24 | 2 | 19.535 | 24/8:12.369 |