| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.586 | N/A |
| 2 | 3 | 24.062 | 21/8:20.826 |
| 3 | 4 | 23.980 | 21/8:20.006 |
| 4 | 4 | 25.729 | 20/8:06.802 |
| 5 | 4 | 23.694 | 20/8:02.544 |
| 6 | 4 | 23.563 | 21/8:23.698 |
| 7 | 3 | 23.744 | 21/8:22.159 |
| 8 | 3 | 23.846 | 21/8:21.351 |
| 9 | 3 | 23.099 | 21/8:18.878 |
| 10 | 3 | 23.855 | 21/8:18.634 |
| 11 | 3 | 24.835 | 21/8:20.004 |
| 12 | 4 | 24.736 | 21/8:21.664 |
| 13 | 4 | 24.014 | 21/8:21.514 |
| 14 | 4 | 23.155 | 21/8:20.066 |
| 15 | 4 | 33.197 | 20/8:08.491 |
| 16 | 3 | 26.738 | 20/8:11.098 |
| 17 | 3 | 24.282 | 20/8:10.464 |
| 18 | 3 | 23.146 | 20/8:08.634 |
| 19 | 3 | 26.777 | 20/8:10.840 |
| 20 | 3 | 25.891 | 20/8:11.929 |