| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.714 | 21/6:11.994 |
| 2 | 1 | 16.930 | 21/6:03.762 |
| 3 | 1 | 16.729 | 22/6:16.735 |
| 4 | 1 | 19.064 | 21/6:09.794 |
| 5 | 1 | 17.695 | 21/6:10.154 |
| 6 | 1 | 17.499 | 21/6:09.708 |
| 7 | 1 | 17.784 | 21/6:10.245 |
| 8 | 1 | 18.198 | 21/6:11.734 |
| 9 | 1 | 17.130 | 21/6:10.400 |
| 10 | 1 | 18.093 | 21/6:11.356 |
| 11 | 1 | 17.563 | 21/6:11.125 |
| 12 | 1 | 21.664 | 20/6:00.105 |
| 13 | 1 | 21.796 | 20/6:05.937 |
| 14 | 2 | 18.480 | 20/6:06.199 |
| 15 | 2 | 17.780 | 20/6:05.492 |
| 16 | 2 | 19.907 | 20/6:07.533 |
| 17 | 2 | 17.685 | 20/6:06.719 |
| 18 | 2 | 19.403 | 20/6:07.904 |
| 19 | 2 | 17.793 | 20/6:07.271 |
| 20 | 2 | 17.466 | 20/6:06.373 |