| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.718 | 21/6:12.078 |
| 2 | 5 | 19.402 | 20/6:11.200 |
| 3 | 5 | 19.239 | 20/6:15.727 |
| 4 | 5 | 17.878 | 20/6:11.185 |
| 5 | 5 | 17.625 | 20/6:07.448 |
| 6 | 5 | 17.181 | 20/6:03.477 |
| 7 | 4 | 17.835 | 20/6:02.509 |
| 8 | 4 | 17.532 | 20/6:01.025 |
| 9 | 4 | 18.045 | 20/6:01.011 |
| 10 | 4 | 17.412 | 21/6:17.721 |
| 11 | 4 | 17.392 | 21/6:16.585 |
| 12 | 4 | 18.922 | 20/6:00.302 |
| 13 | 4 | 17.662 | 21/6:17.746 |
| 14 | 4 | 16.931 | 21/6:16.161 |
| 15 | 5 | 19.113 | 21/6:17.842 |
| 16 | 5 | 17.546 | 21/6:17.256 |
| 17 | 4 | 17.188 | 21/6:16.297 |
| 18 | 4 | 17.355 | 21/6:15.639 |
| 19 | 4 | 17.772 | 21/6:15.511 |
| 20 | 5 | 23.988 | 20/6:03.736 |