| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.653 | N/A |
| 2 | 3 | 17.355 | 21/6:04.753 |
| 3 | 3 | 17.273 | 21/6:03.933 |
| 4 | 3 | 17.573 | 21/6:05.659 |
| 5 | 3 | 17.689 | 21/6:07.103 |
| 6 | 3 | 17.855 | 21/6:08.633 |
| 7 | 3 | 19.603 | 21/6:15.479 |
| 8 | 2 | 18.061 | 21/6:15.964 |
| 9 | 2 | 16.855 | 21/6:13.313 |
| 10 | 2 | 21.273 | 20/6:02.897 |
| 11 | 2 | 18.309 | 20/6:03.160 |
| 12 | 2 | 17.278 | 20/6:01.594 |
| 13 | 2 | 22.075 | 20/6:07.884 |
| 14 | 2 | 18.181 | 20/6:07.516 |
| 15 | 2 | 16.403 | 20/6:04.787 |
| 16 | 2 | 17.864 | 20/6:04.272 |
| 17 | 2 | 17.096 | 20/6:02.910 |
| 18 | 2 | 19.278 | 20/6:04.147 |
| 19 | 2 | 17.620 | 20/6:03.496 |
| 20 | 2 | 17.673 | 20/6:02.967 |