| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 28.443 | N/A |
| 2 | 2 | 22.822 | 21/8:04.883 |
| 3 | 2 | 25.427 | 20/8:06.808 |
| 4 | 2 | 27.192 | 19/8:01.089 |
| 5 | 2 | 28.360 | 19/8:15.547 |
| 6 | 2 | 23.124 | 19/8:05.373 |
| 7 | 2 | 23.438 | 20/8:24.592 |
| 8 | 2 | 22.941 | 20/8:18.839 |
| 9 | 2 | 22.661 | 20/8:13.859 |
| 10 | 2 | 24.941 | 20/8:14.800 |
| 11 | 2 | 33.310 | 19/8:06.031 |
| 12 | 2 | 23.492 | 19/8:02.874 |
| 13 | 2 | 23.333 | 19/8:00.004 |
| 14 | 2 | 26.041 | 19/8:01.325 |
| 15 | 2 | 23.040 | 20/8:23.608 |
| 16 | 2 | 22.609 | 20/8:20.568 |
| 17 | 2 | 25.25 | 20/8:20.748 |
| 18 | 2 | 25.497 | 20/8:21.462 |
| 19 | 2 | 25.266 | 20/8:21.853 |
| 20 | 2 | 24.473 | 20/8:21.410 |