| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.989 | 21/6:17.769 |
| 2 | 2 | 17.922 | 21/6:17.066 |
| 3 | 2 | 17.767 | 21/6:15.746 |
| 4 | 3 | 20.974 | 20/6:13.260 |
| 5 | 4 | 18.196 | 20/6:11.392 |
| 6 | 4 | 20.295 | 20/6:17.143 |
| 7 | 4 | 18.931 | 20/6:17.354 |
| 8 | 4 | 19.120 | 20/6:17.985 |
| 9 | 8 | 28.027 | 19/6:18.355 |
| 10 | 7 | 18.467 | 19/6:15.607 |
| 11 | 7 | 18.507 | 19/6:13.428 |
| 12 | 7 | 17.590 | 19/6:10.160 |
| 13 | 6 | 17.587 | 19/6:07.390 |
| 14 | 6 | 19.728 | 19/6:07.921 |
| 15 | 6 | 18.672 | 19/6:07.045 |
| 16 | 6 | 18.275 | 19/6:05.806 |
| 17 | 4 | 17.431 | 19/6:03.770 |
| 18 | 4 | 17.633 | 19/6:02.173 |
| 19 | 4 | 17.717 | 19/6:00.828 |