| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.526 | 19/7:07.994 |
| 2 | 2 | 19.461 | 21/7:20.863 |
| 3 | 1 | 19.351 | 21/7:09.366 |
| 4 | 1 | 20.233 | 21/7:08.248 |
| 5 | 1 | 19.073 | 21/7:02.705 |
| 6 | 1 | 19.385 | 21/7:00.101 |
| 7 | 1 | 22.893 | 21/7:08.766 |
| 8 | 1 | 19.095 | 21/7:05.295 |
| 9 | 3 | 26.898 | 21/7:20.802 |
| 10 | 3 | 19.310 | 21/7:17.273 |
| 11 | 1 | 21.068 | 21/7:17.741 |
| 12 | 1 | 22.665 | 21/7:20.927 |
| 13 | 2 | 21.943 | 20/7:01.386 |
| 14 | 4 | 23.241 | 20/7:04.489 |
| 15 | 4 | 19.263 | 20/7:01.873 |
| 16 | 3 | 19.156 | 21/7:20.424 |
| 17 | 2 | 18.973 | 21/7:17.954 |
| 18 | 2 | 18.770 | 21/7:15.521 |
| 19 | 2 | 19.990 | 21/7:14.693 |
| 20 | 2 | 20.358 | 21/7:14.335 |
| 21 | 2 | 20.798 | 21/7:14.450 |