| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 28.284 | N/A |
| 2 | 5 | 28.984 | 17/8:12.028 |
| 3 | 5 | 24.030 | 19/8:25.041 |
| 4 | 5 | 31.659 | 18/8:28.097 |
| 5 | 4 | 23.640 | 18/8:08.614 |
| 6 | 5 | 30.148 | 18/8:19.051 |
| 7 | 4 | 25.692 | 18/8:13.384 |
| 8 | 6 | 21.678 | 19/8:26.135 |
| 9 | 6 | 2.301 | 21/8:18.614 |
| 10 | 4 | 23.997 | 21/8:19.681 |
| 11 | 4 | 23.664 | 21/8:19.087 |
| 12 | 4 | 23.791 | 21/8:20.254 |
| 13 | 5 | 24.515 | 21/8:21.782 |
| 14 | 8 | 24.382 | 21/8:22.870 |
| 15 | 5 | 24.180 | 21/8:23.514 |
| 16 | 4 | 24.748 | 20/8:01.002 |
| 17 | 4 | 27.114 | 20/8:04.905 |
| 18 | 4 | 24.032 | 20/8:04.904 |
| 19 | 4 | 29.827 | 20/8:11.020 |
| 20 | 4 | 31.417 | 20/8:18.083 |