| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.684 | 17/6:08.628 |
| 2 | 3 | 20.267 | 18/6:17.559 |
| 3 | 2 | 19.877 | 18/6:10.968 |
| 4 | 1 | 18.669 | 18/6:02.236 |
| 5 | 1 | 19.976 | 18/6:01.703 |
| 6 | 2 | 21.703 | 18/6:06.528 |
| 7 | 2 | 18.766 | 18/6:02.422 |
| 8 | 3 | 26.640 | 18/6:17.059 |
| 9 | 2 | 19.374 | 18/6:13.912 |
| 10 | 2 | 18.958 | 18/6:10.645 |
| 11 | 2 | 18.679 | 18/6:07.516 |
| 12 | 2 | 18.799 | 18/6:05.088 |
| 13 | 2 | 17.942 | 18/6:01.847 |
| 14 | 2 | 21.742 | 18/6:03.955 |
| 15 | 2 | 19.572 | 18/6:03.178 |
| 16 | 1 | 18.969 | 18/6:01.819 |
| 17 | 2 | 25.443 | 18/6:07.475 |
| 18 | 1 | 18.670 | 18/6:05.730 |