| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.739 | N/A |
| 2 | 1 | 17.927 | 21/6:00.279 |
| 3 | 1 | 20.321 | 20/6:05.095 |
| 4 | 2 | 19.749 | 20/6:09.053 |
| 5 | 1 | 18.048 | 20/6:02.952 |
| 6 | 1 | 21.432 | 20/6:12.151 |
| 7 | 1 | 18.605 | 20/6:09.332 |
| 8 | 1 | 21.631 | 20/6:15.531 |
| 9 | 1 | 18.229 | 20/6:12.101 |
| 10 | 2 | 19.446 | 20/6:12.002 |
| 11 | 1 | 20.811 | 20/6:14.517 |
| 12 | 1 | 18.344 | 20/6:12.313 |
| 13 | 1 | 19.949 | 20/6:13.018 |
| 14 | 1 | 17.921 | 20/6:10.650 |
| 15 | 1 | 17.751 | 20/6:08.390 |
| 16 | 1 | 18.589 | 20/6:07.492 |
| 17 | 1 | 18.567 | 20/6:06.681 |
| 18 | 1 | 18.179 | 20/6:05.532 |
| 19 | 1 | 18.254 | 20/6:04.589 |
| 20 | 1 | 18.015 | 20/6:03.507 |