| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.012 | 20/6:00.240 |
| 2 | 2 | 18.716 | 20/6:07.280 |
| 3 | 2 | 17.368 | 20/6:00.640 |
| 4 | 1 | 17.283 | 21/6:14.740 |
| 5 | 1 | 18.007 | 21/6:15.421 |
| 6 | 1 | 17.847 | 21/6:15.316 |
| 7 | 1 | 18.136 | 21/6:16.107 |
| 8 | 1 | 18.901 | 20/6:00.675 |
| 9 | 1 | 17.624 | 21/6:17.753 |
| 10 | 1 | 18.690 | 20/6:01.168 |
| 11 | 1 | 17.024 | 21/6:17.252 |
| 12 | 1 | 17.935 | 21/6:17.200 |
| 13 | 1 | 17.468 | 21/6:16.402 |
| 14 | 2 | 22.674 | 20/6:05.264 |
| 15 | 2 | 17.617 | 20/6:04.403 |
| 16 | 2 | 18.084 | 20/6:04.233 |
| 17 | 2 | 17.570 | 20/6:03.478 |
| 18 | 2 | 19.407 | 20/6:04.848 |
| 19 | 2 | 20.824 | 20/6:07.565 |
| 20 | 2 | 17.780 | 20/6:06.967 |