| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.719 | N/A |
| 2 | 5 | 21.851 | 20/7:18.888 |
| 3 | 5 | 22.109 | 20/7:21.339 |
| 4 | 5 | 18.862 | 20/7:01.591 |
| 5 | 5 | 23.210 | 20/7:12.371 |
| 6 | 6 | 20.683 | 20/7:09.236 |
| 7 | 6 | 20.466 | 20/7:06.458 |
| 8 | 6 | 19.058 | 20/7:00.653 |
| 9 | 5 | 20.359 | 21/7:20.214 |
| 10 | 5 | 18.354 | 21/7:14.723 |
| 11 | 5 | 18.003 | 21/7:09.629 |
| 12 | 6 | 26.212 | 21/7:20.386 |
| 13 | 6 | 19.879 | 21/7:18.795 |
| 14 | 4 | 18.591 | 21/7:15.468 |
| 15 | 4 | 20.234 | 21/7:14.963 |
| 16 | 4 | 18.261 | 21/7:11.895 |
| 17 | 5 | 25.959 | 21/7:18.832 |
| 18 | 5 | 19.629 | 21/7:17.507 |
| 19 | 5 | 18.687 | 21/7:15.282 |
| 20 | 4 | 21.384 | 21/7:16.130 |
| 21 | 5 | 21.532 | 21/7:17.042 |