| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 28.303 | 17/8:01.151 |
| 2 | 4 | 23.329 | 19/8:10.504 |
| 3 | 3 | 29.609 | 18/8:07.446 |
| 4 | 3 | 21.279 | 19/8:06.097 |
| 5 | 3 | 25.747 | 19/8:07.414 |
| 6 | 5 | 29.325 | 19/8:19.041 |
| 7 | 5 | 20.605 | 19/8:03.677 |
| 8 | 4 | 21.885 | 20/8:20.205 |
| 9 | 4 | 22.411 | 20/8:14.428 |
| 10 | 5 | 29.024 | 20/8:23.034 |
| 11 | 5 | 26.127 | 20/8:24.807 |
| 12 | 4 | 24.554 | 20/8:23.663 |
| 13 | 4 | 22.368 | 20/8:19.332 |
| 14 | 5 | 26.177 | 20/8:21.061 |
| 15 | 5 | 27.193 | 20/8:23.914 |
| 16 | 5 | 22.442 | 20/8:20.472 |
| 17 | 5 | 20.819 | 20/8:15.525 |
| 18 | 5 | 25.540 | 20/8:16.374 |
| 19 | 5 | 27.042 | 20/8:18.714 |
| 20 | 5 | 30.294 | 20/8:24.073 |