| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 46.065 | N/A |
| 2 | 2 | 18.193 | 25/8:02.697 |
| 3 | 2 | 19.244 | 25/8:15.309 |
| 4 | 3 | 17.640 | 25/8:06.681 |
| 5 | 2 | 18.578 | 25/8:07.995 |
| 6 | 2 | 24.716 | 24/8:18.571 |
| 7 | 2 | 17.651 | 24/8:10.816 |
| 8 | 2 | 25.475 | 23/8:10.769 |
| 9 | 2 | 29.706 | 22/8:15.472 |
| 10 | 3 | 37.299 | 20/8:06.235 |
| 11 | 2 | 24.017 | 20/8:07.851 |
| 12 | 2 | 18.026 | 21/8:21.601 |
| 13 | 2 | 17.898 | 21/8:13.047 |
| 14 | 2 | 17.478 | 21/8:05.943 |
| 15 | 2 | 17.500 | 22/8:21.196 |
| 16 | 2 | 17.217 | 22/8:14.958 |
| 17 | 2 | 16.746 | 22/8:08.881 |
| 18 | 2 | 28.468 | 22/8:17.999 |
| 19 | 2 | 20.581 | 22/8:16.903 |
| 20 | 2 | 19.178 | 22/8:14.371 |
| 21 | 2 | 16.680 | 22/8:09.470 |
| 22 | 2 | 20.136 | 22/8:08.492 |