| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 27.095 | N/A |
| 2 | 4 | 24.866 | 20/8:19.549 |
| 3 | 4 | 24.753 | 20/8:18.475 |
| 4 | 4 | 27.519 | 19/8:09.923 |
| 5 | 4 | 22.949 | 20/8:22.508 |
| 6 | 3 | 31.858 | 19/8:22.097 |
| 7 | 3 | 24.415 | 19/8:16.175 |
| 8 | 3 | 27.580 | 19/8:20.083 |
| 9 | 3 | 21.672 | 19/8:09.722 |
| 10 | 3 | 26.697 | 19/8:11.713 |
| 11 | 3 | 22.412 | 19/8:05.592 |
| 12 | 3 | 24.337 | 19/8:03.735 |
| 13 | 3 | 24.538 | 19/8:02.489 |
| 14 | 3 | 35.062 | 19/8:16.006 |
| 15 | 4 | 27.906 | 19/8:18.391 |
| 16 | 4 | 23.973 | 19/8:15.739 |
| 17 | 3 | 23.495 | 19/8:12.881 |
| 18 | 3 | 27.163 | 19/8:14.242 |
| 19 | 3 | 22.475 | 19/8:10.765 |