| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.831 | 21/8:20.451 |
| 2 | 4 | 29.554 | 18/8:00.465 |
| 3 | 4 | 28.756 | 18/8:12.846 |
| 4 | 4 | 27.883 | 18/8:15.108 |
| 5 | 4 | 23.727 | 18/8:01.504 |
| 6 | 4 | 29.247 | 18/8:08.994 |
| 7 | 6 | 29.302 | 18/8:14.486 |
| 8 | 5 | 26.689 | 18/8:12.725 |
| 9 | 5 | 25.253 | 18/8:08.484 |
| 10 | 6 | 24.088 | 18/8:02.994 |
| 11 | 5 | 25.850 | 18/8:01.385 |
| 12 | 6 | 32.181 | 18/8:09.541 |
| 13 | 6 | 25.691 | 18/8:07.457 |
| 14 | 5 | 25.034 | 18/8:04.825 |
| 15 | 6 | 26.370 | 18/8:04.147 |
| 16 | 5 | 26.148 | 18/8:03.304 |
| 17 | 5 | 24.802 | 18/8:01.136 |
| 18 | 5 | 23.848 | 19/8:24.824 |
| 19 | 5 | 26.309 | 19/8:24.563 |