| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.900 | 21/7:18.900 |
| 2 | 3 | 24.256 | 19/7:08.982 |
| 3 | 3 | 24.222 | 19/7:19.394 |
| 4 | 4 | 21.875 | 19/7:13.452 |
| 5 | 3 | 21.720 | 19/7:09.297 |
| 6 | 3 | 20.285 | 19/7:01.984 |
| 7 | 3 | 21.626 | 19/7:00.399 |
| 8 | 4 | 21.388 | 20/7:20.680 |
| 9 | 3 | 21.300 | 20/7:19.049 |
| 10 | 3 | 20.335 | 20/7:15.814 |
| 11 | 3 | 20.829 | 20/7:14.065 |
| 12 | 2 | 20.740 | 20/7:12.460 |
| 13 | 2 | 23.701 | 20/7:15.657 |
| 14 | 2 | 20.624 | 20/7:14.001 |
| 15 | 3 | 20.378 | 20/7:12.239 |
| 16 | 2 | 20.447 | 20/7:10.783 |
| 17 | 2 | 20.200 | 20/7:09.207 |
| 18 | 2 | 20.835 | 20/7:08.512 |
| 19 | 2 | 20.958 | 20/7:08.020 |
| 20 | 2 | 22.540 | 20/7:09.159 |