| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.852 | N/A |
| 2 | 4 | 26.387 | 19/8:20.818 |
| 3 | 6 | 29.986 | 18/8:25.022 |
| 4 | 5 | 24.145 | 18/8:02.120 |
| 5 | 4 | 21.861 | 19/8:06.557 |
| 6 | 4 | 21.658 | 20/8:17.192 |
| 7 | 4 | 21.808 | 20/8:07.694 |
| 8 | 4 | 27.043 | 20/8:15.119 |
| 9 | 3 | 22.322 | 20/8:09.475 |
| 10 | 3 | 23.500 | 20/8:07.573 |
| 11 | 3 | 23.147 | 20/8:05.380 |
| 12 | 3 | 23.030 | 20/8:03.384 |
| 13 | 3 | 21.817 | 21/8:23.692 |
| 14 | 3 | 22.054 | 21/8:20.864 |
| 15 | 3 | 22.393 | 21/8:18.924 |
| 16 | 3 | 23.351 | 21/8:18.521 |
| 17 | 5 | 46.391 | 20/8:21.912 |
| 18 | 4 | 22.620 | 20/8:19.190 |
| 19 | 3 | 22.324 | 20/8:16.457 |
| 20 | 3 | 22.284 | 20/8:13.973 |