| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.744 | 20/6:14.880 |
| 2 | 1 | 18.822 | 20/6:15.660 |
| 3 | 1 | 18.833 | 20/6:15.993 |
| 4 | 1 | 18.022 | 20/6:12.105 |
| 5 | 1 | 21.788 | 19/6:05.594 |
| 6 | 2 | 17.784 | 19/6:00.978 |
| 7 | 2 | 19.158 | 19/6:01.410 |
| 8 | 2 | 18.932 | 19/6:01.197 |
| 9 | 3 | 22.144 | 19/6:07.813 |
| 10 | 3 | 17.726 | 19/6:04.711 |
| 11 | 3 | 17.775 | 19/6:02.257 |
| 12 | 3 | 17.889 | 19/6:00.394 |
| 13 | 3 | 19.479 | 19/6:01.140 |
| 14 | 3 | 17.179 | 20/6:17.536 |
| 15 | 2 | 17.392 | 20/6:15.556 |
| 16 | 3 | 21.162 | 20/6:18.536 |
| 17 | 3 | 17.549 | 20/6:16.915 |
| 18 | 2 | 17.556 | 20/6:15.482 |
| 19 | 2 | 17.032 | 20/6:13.648 |
| 20 | 2 | 18.337 | 20/6:13.303 |