| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.783 | 20/7:15.660 |
| 2 | 4 | 22.444 | 19/7:00.157 |
| 3 | 4 | 18.937 | 20/7:01.093 |
| 4 | 4 | 23.702 | 20/7:14.330 |
| 5 | 4 | 19.748 | 20/7:06.456 |
| 6 | 3 | 18.572 | 21/7:18.151 |
| 7 | 4 | 20.957 | 21/7:18.429 |
| 8 | 3 | 18.674 | 21/7:12.645 |
| 9 | 3 | 21.274 | 21/7:14.212 |
| 10 | 3 | 18.360 | 21/7:09.347 |
| 11 | 3 | 26.165 | 21/7:20.267 |
| 12 | 4 | 24.061 | 20/7:04.462 |
| 13 | 4 | 18.593 | 20/7:00.415 |
| 14 | 4 | 18.293 | 21/7:17.345 |
| 15 | 3 | 18.698 | 21/7:14.365 |
| 16 | 3 | 19.379 | 21/7:12.653 |
| 17 | 3 | 19.796 | 21/7:11.656 |
| 18 | 3 | 22.390 | 21/7:13.797 |
| 19 | 3 | 18.444 | 21/7:11.351 |
| 20 | 3 | 19.020 | 21/7:09.755 |
| 21 | 3 | 18.564 | 21/7:07.854 |