| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.483 | 21/6:07.143 |
| 2 | 7 | 18.057 | 21/6:13.170 |
| 3 | 7 | 17.659 | 21/6:12.393 |
| 4 | 5 | 16.784 | 21/6:07.411 |
| 5 | 5 | 17.557 | 21/6:07.668 |
| 6 | 5 | 17.194 | 21/6:06.569 |
| 7 | 6 | 17.469 | 21/6:06.609 |
| 8 | 7 | 17.481 | 21/6:06.671 |
| 9 | 8 | 17.788 | 21/6:07.435 |
| 10 | 8 | 17.796 | 21/6:08.063 |
| 11 | 8 | 17.616 | 21/6:08.233 |
| 12 | 8 | 17.733 | 21/6:08.580 |
| 13 | 7 | 17.257 | 21/6:08.104 |
| 14 | 7 | 17.440 | 21/6:07.971 |
| 15 | 7 | 17.158 | 21/6:07.461 |
| 16 | 7 | 17.598 | 21/6:07.592 |
| 17 | 7 | 18.673 | 21/6:09.035 |
| 18 | 7 | 17.830 | 21/6:09.335 |
| 19 | 8 | 18.479 | 21/6:10.321 |
| 20 | 8 | 17.702 | 21/6:10.392 |
| 21 | 5 | 17.842 | 21/6:10.596 |