| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.731 | N/A |
| 2 | 5 | 18.284 | 21/6:08.411 |
| 3 | 5 | 17.676 | 21/6:02.331 |
| 4 | 5 | 17.047 | 22/6:13.078 |
| 5 | 3 | 17.491 | 22/6:12.845 |
| 6 | 5 | 20.753 | 21/6:07.735 |
| 7 | 5 | 17.291 | 21/6:04.537 |
| 8 | 5 | 17.568 | 21/6:03.045 |
| 9 | 5 | 16.922 | 21/6:00.311 |
| 10 | 5 | 20.628 | 21/6:06.419 |
| 11 | 6 | 23.896 | 21/6:17.843 |
| 12 | 6 | 19.196 | 21/6:18.643 |
| 13 | 6 | 18.425 | 21/6:18.026 |
| 14 | 6 | 17.973 | 21/6:16.807 |
| 15 | 6 | 19.812 | 21/6:18.391 |
| 16 | 6 | 18.695 | 21/6:18.273 |
| 17 | 6 | 17.682 | 21/6:16.904 |
| 18 | 4 | 18.262 | 21/6:16.379 |
| 19 | 4 | 17.921 | 21/6:15.533 |
| 20 | 4 | 20.276 | 21/6:17.255 |
| 21 | 4 | 17.788 | 21/6:16.317 |